Add class to page content to unify top margin (#13766)

* Add class to page content to unify top margin

Previously pages would individually set this margin but some didn't so
content would stick to the header without any space. Resolve this by
adding a new class that is added on all pages. The only place where we
remove this margin again is on the pages with menu or wrapper in the
header.

* fix admin notices

* fix team pages

* fix loading segment on gitgraph for arc-green

* fix last missing case

Co-authored-by: techknowlogick <techknowlogick@gitea.io>

128 files changed, 136 insertions, 137 deletions

diff --git a/templates/admin/auth/edit.tmpl b/templates/admin/auth/edit.tmpl
index 24f6b37c81..3347a91bf6 100644
--- a/templates/admin/auth/edit.tmpl
+++ b/templates/admin/auth/edit.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="admin edit authentication">
+<div class="page-content admin edit authentication">
 	{{template "admin/navbar" .}}
 	<div class="ui container">
 		{{template "base/alert" .}}
diff --git a/templates/admin/auth/list.tmpl b/templates/admin/auth/list.tmpl
index 60b8f6fbe7..851254c09b 100644
--- a/templates/admin/auth/list.tmpl
+++ b/templates/admin/auth/list.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="admin authentication">
+<div class="page-content admin authentication">
 	{{template "admin/navbar" .}}
 	<div class="ui container">
 		{{template "base/alert" .}}
diff --git a/templates/admin/auth/new.tmpl b/templates/admin/auth/new.tmpl
index e72a82cbb3..c252f7d3f2 100644
--- a/templates/admin/auth/new.tmpl
+++ b/templates/admin/auth/new.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="admin new authentication">
+<div class="page-content admin new authentication">
 	{{template "admin/navbar" .}}
 	<div class="ui container">
 		{{template "base/alert" .}}
diff --git a/templates/admin/config.tmpl b/templates/admin/config.tmpl
index 4d88c59fea..00ad7a9a0e 100644
--- a/templates/admin/config.tmpl
+++ b/templates/admin/config.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="admin config">
+<div class="page-content admin config">
 	{{template "admin/navbar" .}}
 	<div class="ui container">
 		{{template "base/alert" .}}
diff --git a/templates/admin/dashboard.tmpl b/templates/admin/dashboard.tmpl
index 911cdb9fef..e6d9f57c2e 100644
--- a/templates/admin/dashboard.tmpl
+++ b/templates/admin/dashboard.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="admin dashboard">
+<div class="page-content admin dashboard">
 	{{template "admin/navbar" .}}
 	<div class="ui container">
 		{{template "base/alert" .}}
diff --git a/templates/admin/emails/list.tmpl b/templates/admin/emails/list.tmpl
index 8a60088f0a..752c010443 100644
--- a/templates/admin/emails/list.tmpl
+++ b/templates/admin/emails/list.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="admin user">
+<div class="page-content admin user">
 	{{template "admin/navbar" .}}
 	<div class="ui container">
 		{{template "base/alert" .}}
diff --git a/templates/admin/hook_new.tmpl b/templates/admin/hook_new.tmpl
index 26169acaa0..8eeb0e5264 100644
--- a/templates/admin/hook_new.tmpl
+++ b/templates/admin/hook_new.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="admin new webhook">
+<div class="page-content admin new webhook">
 	{{template "admin/navbar" .}}
 	<div class="ui container">
 		{{template "base/alert" .}}
diff --git a/templates/admin/hooks.tmpl b/templates/admin/hooks.tmpl
index 3265a1d69a..c09c6fcafe 100644
--- a/templates/admin/hooks.tmpl
+++ b/templates/admin/hooks.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="admin hooks">
+<div class="page-content admin hooks">
 	{{template "admin/navbar" .}}
 	<div class="ui container">
 		{{template "repo/settings/webhook/list" .}}
diff --git a/templates/admin/monitor.tmpl b/templates/admin/monitor.tmpl
index c3600fa996..5a38b92eef 100644
--- a/templates/admin/monitor.tmpl
+++ b/templates/admin/monitor.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="admin monitor">
+<div class="page-content admin monitor">
 	{{template "admin/navbar" .}}
 	<div class="ui container">
 		{{template "base/alert" .}}
diff --git a/templates/admin/notice.tmpl b/templates/admin/notice.tmpl
index d1d264c8c8..3320f5884c 100644
--- a/templates/admin/notice.tmpl
+++ b/templates/admin/notice.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="admin notice">
+<div class="page-content admin notice">
 	{{template "admin/navbar" .}}
 	<div class="ui container">
 		{{template "base/alert" .}}
diff --git a/templates/admin/org/list.tmpl b/templates/admin/org/list.tmpl
index 4a0fd16111..92b119d651 100644
--- a/templates/admin/org/list.tmpl
+++ b/templates/admin/org/list.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="admin user">
+<div class="page-content admin user">
 	{{template "admin/navbar" .}}
 	<div class="ui container">
 		{{template "base/alert" .}}
diff --git a/templates/admin/queue.tmpl b/templates/admin/queue.tmpl
index 567e72e03c..6524c9839f 100644
--- a/templates/admin/queue.tmpl
+++ b/templates/admin/queue.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="admin monitor">
+<div class="page-content admin monitor">
 	{{template "admin/navbar" .}}
 	<div class="ui container">
 		{{template "base/alert" .}}
diff --git a/templates/admin/repo/list.tmpl b/templates/admin/repo/list.tmpl
index df38831b6d..fbadfeea78 100644
--- a/templates/admin/repo/list.tmpl
+++ b/templates/admin/repo/list.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="admin user">
+<div class="page-content admin user">
 	{{template "admin/navbar" .}}
 	<div class="ui container">
 		{{template "base/alert" .}}
diff --git a/templates/admin/repo/unadopted.tmpl b/templates/admin/repo/unadopted.tmpl
index 7a046c6026..26c91c3155 100644
--- a/templates/admin/repo/unadopted.tmpl
+++ b/templates/admin/repo/unadopted.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="admin user">
+<div class="page-content admin user">
 	{{template "admin/navbar" .}}
 	<div class="ui container">
 		{{template "base/alert" .}}
diff --git a/templates/admin/user/edit.tmpl b/templates/admin/user/edit.tmpl
index e29b18f5be..7f1706e55a 100644
--- a/templates/admin/user/edit.tmpl
+++ b/templates/admin/user/edit.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="admin edit user">
+<div class="page-content admin edit user">
 	{{template "admin/navbar" .}}
 	<div class="ui container">
 		{{template "base/alert" .}}
diff --git a/templates/admin/user/list.tmpl b/templates/admin/user/list.tmpl
index d6dd7d5c03..dafeadaf96 100644
--- a/templates/admin/user/list.tmpl
+++ b/templates/admin/user/list.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="admin user">
+<div class="page-content admin user">
 	{{template "admin/navbar" .}}
 	<div class="ui container">
 		{{template "base/alert" .}}
diff --git a/templates/admin/user/new.tmpl b/templates/admin/user/new.tmpl
index b05f81717f..885045dd02 100644
--- a/templates/admin/user/new.tmpl
+++ b/templates/admin/user/new.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="admin new user">
+<div class="page-content admin new user">
 	{{template "admin/navbar" .}}
 	<div class="ui container">
 		{{template "base/alert" .}}
diff --git a/templates/explore/code.tmpl b/templates/explore/code.tmpl
index bf7f85c5ac..9c880e59f2 100644
--- a/templates/explore/code.tmpl
+++ b/templates/explore/code.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="explore users">
+<div class="page-content explore users">
 	{{template "explore/navbar" .}}
 	<div class="ui container">
 		<form class="ui form ignore-dirty" style="max-width: 100%">
diff --git a/templates/explore/navbar.tmpl b/templates/explore/navbar.tmpl
index ce86c0a8c1..93810dcf4a 100644
--- a/templates/explore/navbar.tmpl
+++ b/templates/explore/navbar.tmpl
@@ -1,4 +1,4 @@
-<div class="ui secondary pointing tabular top attached borderless stackable menu navbar">
+<div class="ui secondary pointing tabular top attached borderless stackable menu new-menu navbar">
 	<a class="{{if .PageIsExploreRepositories}}active{{end}} item" href="{{AppSubUrl}}/explore/repos">
 		{{svg "octicon-repo"}} {{.i18n.Tr "explore.repos"}}
 	</a>
diff --git a/templates/explore/organizations.tmpl b/templates/explore/organizations.tmpl
index a83998543b..a2d62f3db2 100644
--- a/templates/explore/organizations.tmpl
+++ b/templates/explore/organizations.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="explore users">
+<div class="page-content explore users">
 	{{template "explore/navbar" .}}
 	<div class="ui container">
 		{{template "explore/search" .}}
diff --git a/templates/explore/repos.tmpl b/templates/explore/repos.tmpl
index c728219d3e..457ad74115 100644
--- a/templates/explore/repos.tmpl
+++ b/templates/explore/repos.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="explore repositories">
+<div class="page-content explore repositories">
 	{{template "explore/navbar" .}}
 	<div class="ui container">
 		{{template "explore/repo_search" .}}
diff --git a/templates/explore/users.tmpl b/templates/explore/users.tmpl
index a305e0db24..64fa93d6e7 100644
--- a/templates/explore/users.tmpl
+++ b/templates/explore/users.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="explore users">
+<div class="page-content explore users">
 	{{template "explore/navbar" .}}
 	<div class="ui container">
 		{{template "explore/search" .}}
diff --git a/templates/home.tmpl b/templates/home.tmpl
index 721bb50dba..fe3954d0ee 100644
--- a/templates/home.tmpl
+++ b/templates/home.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="home">
+<div class="page-content home">
 	<div class="ui stackable middle very relaxed page grid">
 		<div class="sixteen wide center aligned centered column">
 			<div>
diff --git a/templates/install.tmpl b/templates/install.tmpl
index 94fb851a42..62aaeaed9a 100644
--- a/templates/install.tmpl
+++ b/templates/install.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="install">
+<div class="page-content install">
 	<div class="ui middle very relaxed page grid">
 		<div class="sixteen wide center aligned centered column">
 			<h3 class="ui top attached header">
diff --git a/templates/org/create.tmpl b/templates/org/create.tmpl
index 82c8766a95..24a641a73a 100644
--- a/templates/org/create.tmpl
+++ b/templates/org/create.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="organization new org">
+<div class="page-content organization new org">
 	<div class="ui middle very relaxed page grid">
 		<div class="column">
 			<form class="ui form" action="{{.Link}}" method="post">
diff --git a/templates/org/home.tmpl b/templates/org/home.tmpl
index 12630b70d7..54474965bd 100644
--- a/templates/org/home.tmpl
+++ b/templates/org/home.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="organization profile mt-5">
+<div class="page-content organization profile">
 	{{/* overflow: auto is the clearfix - this avoids the image going beyond
 	the container where it is supposed to stay inside. */}}
 	<div class="ui container" style="overflow: auto">
diff --git a/templates/org/member/members.tmpl b/templates/org/member/members.tmpl
index f33f9be927..1a168da133 100644
--- a/templates/org/member/members.tmpl
+++ b/templates/org/member/members.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="organization members">
+<div class="page-content organization members">
 	{{template "org/header" .}}
 	<div class="ui container">
 		{{template "base/alert" .}}
diff --git a/templates/org/settings/delete.tmpl b/templates/org/settings/delete.tmpl
index a8d42b5476..9743d71cbf 100644
--- a/templates/org/settings/delete.tmpl
+++ b/templates/org/settings/delete.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="organization settings delete">
+<div class="page-content organization settings delete">
 	{{template "org/header" .}}
 	<div class="ui container">
 		<div class="ui grid">
diff --git a/templates/org/settings/hook_new.tmpl b/templates/org/settings/hook_new.tmpl
index 35bb1610a8..96769c7446 100644
--- a/templates/org/settings/hook_new.tmpl
+++ b/templates/org/settings/hook_new.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="organization settings new webhook">
+<div class="page-content organization settings new webhook">
 	{{template "org/header" .}}
 	<div class="ui container">
 		<div class="ui grid">
diff --git a/templates/org/settings/hooks.tmpl b/templates/org/settings/hooks.tmpl
index 825b1e941d..cb0243bb1e 100644
--- a/templates/org/settings/hooks.tmpl
+++ b/templates/org/settings/hooks.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="organization settings webhooks">
+<div class="page-content organization settings webhooks">
 	{{template "org/header" .}}
 	<div class="ui container">
 		<div class="ui grid">
diff --git a/templates/org/settings/labels.tmpl b/templates/org/settings/labels.tmpl
index ed31890df5..61302c731a 100644
--- a/templates/org/settings/labels.tmpl
+++ b/templates/org/settings/labels.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="organization settings labels">
+<div class="page-content organization settings labels">
 	{{template "org/header" .}}
 	<div class="ui container">
 		<div class="ui grid">
diff --git a/templates/org/settings/options.tmpl b/templates/org/settings/options.tmpl
index d58c77ad10..348f8cb533 100644
--- a/templates/org/settings/options.tmpl
+++ b/templates/org/settings/options.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="organization settings options">
+<div class="page-content organization settings options">
 	{{template "org/header" .}}
 	<div class="ui container">
 		<div class="ui grid">
diff --git a/templates/org/team/members.tmpl b/templates/org/team/members.tmpl
index ef595f841a..51abf4ec4f 100644
--- a/templates/org/team/members.tmpl
+++ b/templates/org/team/members.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="organization teams">
+<div class="page-content organization teams">
 	{{template "org/header" .}}
 	<div class="ui container">
 		{{template "base/alert" .}}
diff --git a/templates/org/team/new.tmpl b/templates/org/team/new.tmpl
index eeb9b1186a..85f945c834 100644
--- a/templates/org/team/new.tmpl
+++ b/templates/org/team/new.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="organization new team">
+<div class="page-content organization new team">
 	{{template "org/header" .}}
 	<div class="ui middle very relaxed page grid">
 		<div class="column">
diff --git a/templates/org/team/repositories.tmpl b/templates/org/team/repositories.tmpl
index 16418b474d..3b5f1b33fb 100644
--- a/templates/org/team/repositories.tmpl
+++ b/templates/org/team/repositories.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="organization teams">
+<div class="page-content organization teams">
 	{{template "org/header" .}}
 	<div class="ui container">
 		{{template "base/alert" .}}
diff --git a/templates/org/team/teams.tmpl b/templates/org/team/teams.tmpl
index e4be11ee52..0fae4eb6cf 100644
--- a/templates/org/team/teams.tmpl
+++ b/templates/org/team/teams.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="organization teams">
+<div class="page-content organization teams">
 	{{template "org/header" .}}
 	<div class="ui container">
 		{{template "base/alert" .}}
diff --git a/templates/post-install.tmpl b/templates/post-install.tmpl
index c7886a3263..62abf5ef88 100644
--- a/templates/post-install.tmpl
+++ b/templates/post-install.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="install">
+<div class="page-content install">
     <div class="ui container">
 		<div class="ui grid">
 			<div class="sixteen wide column content">
diff --git a/templates/repo/activity.tmpl b/templates/repo/activity.tmpl
index ba2750983c..b6d77f5eec 100644
--- a/templates/repo/activity.tmpl
+++ b/templates/repo/activity.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="repository commits">
+<div class="page-content repository commits">
 	{{template "repo/header" .}}
 	<div class="ui container">
 		<h2 class="ui header">{{.DateFrom}} - {{.DateUntil}}
diff --git a/templates/repo/branch/list.tmpl b/templates/repo/branch/list.tmpl
index 27b974787f..85a95739a6 100644
--- a/templates/repo/branch/list.tmpl
+++ b/templates/repo/branch/list.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="ui repository branches">
+<div class="page-content ui repository branches">
 	{{template "repo/header" .}}
 	<div class="ui container">
 		{{template "base/alert" .}}
diff --git a/templates/repo/commit_page.tmpl b/templates/repo/commit_page.tmpl
index fb60967e30..4bc96ae459 100644
--- a/templates/repo/commit_page.tmpl
+++ b/templates/repo/commit_page.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="repository diff">
+<div class="page-content repository diff">
 	{{template "repo/header" .}}
 	<div class="ui container {{if .IsSplitStyle}}fluid padded{{end}}">
 		{{$class := ""}}
diff --git a/templates/repo/commits.tmpl b/templates/repo/commits.tmpl
index dc729d9358..5a8a89fe14 100644
--- a/templates/repo/commits.tmpl
+++ b/templates/repo/commits.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="repository commits">
+<div class="page-content repository commits">
 	{{template "repo/header" .}}
 	<div class="ui container">
 		{{template "repo/sub_menu" .}}
diff --git a/templates/repo/create.tmpl b/templates/repo/create.tmpl
index 39759bcc4c..4593e77526 100644
--- a/templates/repo/create.tmpl
+++ b/templates/repo/create.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="repository new repo">
+<div class="page-content repository new repo">
 	<div class="ui middle very relaxed page grid">
 		<div class="column">
 			<form class="ui form" action="{{.Link}}" method="post">
diff --git a/templates/repo/diff/compare.tmpl b/templates/repo/diff/compare.tmpl
index 7daafa3e2a..245bdaa542 100644
--- a/templates/repo/diff/compare.tmpl
+++ b/templates/repo/diff/compare.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="repository diff {{if .PageIsComparePull}}compare pull{{end}}">
+<div class="page-content repository diff {{if .PageIsComparePull}}compare pull{{end}}">
 	{{template "repo/header" .}}
 	<div class="ui container {{if .IsSplitStyle}}fluid padded{{end}}">
 
diff --git a/templates/repo/editor/delete.tmpl b/templates/repo/editor/delete.tmpl
index 10eca8f529..08493944bf 100644
--- a/templates/repo/editor/delete.tmpl
+++ b/templates/repo/editor/delete.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="repository file editor delete">
+<div class="page-content repository file editor delete">
 	{{template "repo/header" .}}
 	<div class="ui container">
 		{{template "base/alert" .}}
diff --git a/templates/repo/editor/edit.tmpl b/templates/repo/editor/edit.tmpl
index b991d24242..695574cd99 100644
--- a/templates/repo/editor/edit.tmpl
+++ b/templates/repo/editor/edit.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="repository file editor edit">
+<div class="page-content repository file editor edit">
 	{{template "repo/header" .}}
 	<div class="ui container">
 		{{template "base/alert" .}}
diff --git a/templates/repo/editor/upload.tmpl b/templates/repo/editor/upload.tmpl
index 6ad7c7445f..488465120e 100644
--- a/templates/repo/editor/upload.tmpl
+++ b/templates/repo/editor/upload.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="repository file editor upload">
+<div class="page-content repository file editor upload">
 	{{template "repo/header" .}}
 	<div class="ui container">
 		{{template "base/alert" .}}
diff --git a/templates/repo/empty.tmpl b/templates/repo/empty.tmpl
index 3da7690533..b5a39d0a9b 100644
--- a/templates/repo/empty.tmpl
+++ b/templates/repo/empty.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="repository quickstart">
+<div class="page-content repository quickstart">
 	{{template "repo/header" .}}
 	<div class="ui container">
 		<div class="ui grid">
diff --git a/templates/repo/forks.tmpl b/templates/repo/forks.tmpl
index 461ac89c89..28547f1aff 100644
--- a/templates/repo/forks.tmpl
+++ b/templates/repo/forks.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="repository forks">
+<div class="page-content repository forks">
 	{{template "repo/header" .}}
 	<div class="ui container">
 		<h2 class="ui dividing header">
diff --git a/templates/repo/graph.tmpl b/templates/repo/graph.tmpl
index fa027adc03..e3b5cd3878 100644
--- a/templates/repo/graph.tmpl
+++ b/templates/repo/graph.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="repository commits">
+<div class="page-content repository commits">
 	{{template "repo/header" .}}
 	<div class="ui container">
 		<div id="git-graph-container" class="ui segment{{if eq .Mode "monochrome"}} monochrome{{end}}">
diff --git a/templates/repo/home.tmpl b/templates/repo/home.tmpl
index 0922bd7387..80187a2fbf 100644
--- a/templates/repo/home.tmpl
+++ b/templates/repo/home.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="repository file list {{if .IsBlame}}blame{{end}}">
+<div class="page-content repository file list {{if .IsBlame}}blame{{end}}">
 	{{template "repo/header" .}}
 	<div class="ui container {{if .IsBlame}}fluid padded{{end}}">
 		{{template "base/alert" .}}
diff --git a/templates/repo/issue/choose.tmpl b/templates/repo/issue/choose.tmpl
index 759c5437c1..0cec1ef63c 100644
--- a/templates/repo/issue/choose.tmpl
+++ b/templates/repo/issue/choose.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="repository new issue">
+<div class="page-content repository new issue">
 	{{template "repo/header" .}}
 	<div class="ui container">
 		<div class="navbar">
diff --git a/templates/repo/issue/labels.tmpl b/templates/repo/issue/labels.tmpl
index d3df3b5944..373083814c 100644
--- a/templates/repo/issue/labels.tmpl
+++ b/templates/repo/issue/labels.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="repository labels">
+<div class="page-content repository labels">
 	{{template "repo/header" .}}
 	<div class="ui container">
 		<div class="navbar">
diff --git a/templates/repo/issue/list.tmpl b/templates/repo/issue/list.tmpl
index 95aea0c13b..6125c01b74 100644
--- a/templates/repo/issue/list.tmpl
+++ b/templates/repo/issue/list.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="repository">
+<div class="page-content repository">
 	{{template "repo/header" .}}
 	<div class="ui container">
 		<div class="ui three column stackable grid">
diff --git a/templates/repo/issue/milestone_issues.tmpl b/templates/repo/issue/milestone_issues.tmpl
index a78b20893f..9f0a2f99a7 100644
--- a/templates/repo/issue/milestone_issues.tmpl
+++ b/templates/repo/issue/milestone_issues.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="repository">
+<div class="page-content repository">
 	{{template "repo/header" .}}
 	<div class="ui container">
 		<div class="ui three column stackable grid">
diff --git a/templates/repo/issue/milestone_new.tmpl b/templates/repo/issue/milestone_new.tmpl
index 215d4f3c73..94d31d627e 100644
--- a/templates/repo/issue/milestone_new.tmpl
+++ b/templates/repo/issue/milestone_new.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="repository new milestone">
+<div class="page-content repository new milestone">
 	{{template "repo/header" .}}
 	<div class="ui container">
 		<div class="navbar">
diff --git a/templates/repo/issue/milestones.tmpl b/templates/repo/issue/milestones.tmpl
index 22daf66b37..4d16b0d014 100644
--- a/templates/repo/issue/milestones.tmpl
+++ b/templates/repo/issue/milestones.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="repository milestones">
+<div class="page-content repository milestones">
 	{{template "repo/header" .}}
 	<div class="ui container">
 		<div class="navbar">
diff --git a/templates/repo/issue/new.tmpl b/templates/repo/issue/new.tmpl
index 3c6bc05b10..f8929b375d 100644
--- a/templates/repo/issue/new.tmpl
+++ b/templates/repo/issue/new.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="repository new issue">
+<div class="page-content repository new issue">
 	{{template "repo/header" .}}
 	<div class="ui container">
 		<div class="navbar">
diff --git a/templates/repo/issue/view.tmpl b/templates/repo/issue/view.tmpl
index c23bac3c6a..bf253291f8 100644
--- a/templates/repo/issue/view.tmpl
+++ b/templates/repo/issue/view.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="repository view issue pull">
+<div class="page-content repository view issue pull">
 	{{template "repo/header" .}}
 	<div class="ui container">
 		<div class="ui two column stackable grid">
diff --git a/templates/repo/migrate/git.tmpl b/templates/repo/migrate/git.tmpl
index 880faab888..d767de63f9 100644
--- a/templates/repo/migrate/git.tmpl
+++ b/templates/repo/migrate/git.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="repository new migrate">
+<div class="page-content repository new migrate">
 	<div class="ui middle very relaxed page grid">
 		<div class="column">
 			<form class="ui form" action="{{.Link}}" method="post">
diff --git a/templates/repo/migrate/gitea.tmpl b/templates/repo/migrate/gitea.tmpl
index 3ca7527cef..feab91a9ec 100644
--- a/templates/repo/migrate/gitea.tmpl
+++ b/templates/repo/migrate/gitea.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="repository new migrate">
+<div class="page-content repository new migrate">
 	<div class="ui middle very relaxed page grid">
 		<div class="column">
 			<form class="ui form" action="{{.Link}}" method="post">
diff --git a/templates/repo/migrate/github.tmpl b/templates/repo/migrate/github.tmpl
index c2679e820c..54d7dc97e7 100644
--- a/templates/repo/migrate/github.tmpl
+++ b/templates/repo/migrate/github.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="repository new migrate">
+<div class="page-content repository new migrate">
 	<div class="ui middle very relaxed page grid">
 		<div class="column">
 			<form class="ui form" action="{{.Link}}" method="post">
diff --git a/templates/repo/migrate/gitlab.tmpl b/templates/repo/migrate/gitlab.tmpl
index 41f5f3c3bb..4f6ac81186 100644
--- a/templates/repo/migrate/gitlab.tmpl
+++ b/templates/repo/migrate/gitlab.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="repository new migrate">
+<div class="page-content repository new migrate">
 	<div class="ui middle very relaxed page grid">
 		<div class="column">
 			<form class="ui form" action="{{.Link}}" method="post">
diff --git a/templates/repo/migrate/migrate.tmpl b/templates/repo/migrate/migrate.tmpl
index a8b1244523..8ada46e1d7 100644
--- a/templates/repo/migrate/migrate.tmpl
+++ b/templates/repo/migrate/migrate.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="repository new migrate">
+<div class="page-content repository new migrate">
 	<div class="ui middle very relaxed page grid">
 		<div class="column">
 			<div class="ui three stackable cards">
diff --git a/templates/repo/migrate/migrating.tmpl b/templates/repo/migrate/migrating.tmpl
index fdda33a2c7..a4ec15fa9a 100644
--- a/templates/repo/migrate/migrating.tmpl
+++ b/templates/repo/migrate/migrating.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="repository quickstart">
+<div class="page-content repository quickstart">
 	{{template "repo/header" .}}
 	<div class="ui container">
 		<div class="ui grid">
diff --git a/templates/repo/projects/list.tmpl b/templates/repo/projects/list.tmpl
index 838bbdf1c1..080137f70d 100644
--- a/templates/repo/projects/list.tmpl
+++ b/templates/repo/projects/list.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="repository milestones">
+<div class="page-content repository milestones">
 	{{template "repo/header" .}}
 	<div class="ui container">
 		<div class="navbar">
diff --git a/templates/repo/projects/new.tmpl b/templates/repo/projects/new.tmpl
index aabc09c80d..f668ab6018 100644
--- a/templates/repo/projects/new.tmpl
+++ b/templates/repo/projects/new.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="repository new milestone">
+<div class="page-content repository new milestone">
 	{{template "repo/header" .}}
 	<div class="ui container">
 		<div class="navbar">
diff --git a/templates/repo/projects/view.tmpl b/templates/repo/projects/view.tmpl
index ee82f24010..d90a0d38ae 100644
--- a/templates/repo/projects/view.tmpl
+++ b/templates/repo/projects/view.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="repository">
+<div class="page-content repository">
 	{{template "repo/header" .}}
 	<div class="ui container">
 		<div class="ui three column stackable grid">
diff --git a/templates/repo/pulls/commits.tmpl b/templates/repo/pulls/commits.tmpl
index 422295f55b..ecfe09c1ec 100644
--- a/templates/repo/pulls/commits.tmpl
+++ b/templates/repo/pulls/commits.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="repository view issue pull commits">
+<div class="page-content repository view issue pull commits">
 	{{template "repo/header" .}}
 	<div class="ui container">
 		<div class="navbar">
diff --git a/templates/repo/pulls/files.tmpl b/templates/repo/pulls/files.tmpl
index 4caebf0b56..60f47408c2 100644
--- a/templates/repo/pulls/files.tmpl
+++ b/templates/repo/pulls/files.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="repository view issue pull files diff">
+<div class="page-content repository view issue pull files diff">
 	{{template "repo/header" .}}
 	<div class="ui container {{if .IsSplitStyle}}fluid padded{{end}}">
 		<div class="navbar">
diff --git a/templates/repo/pulls/fork.tmpl b/templates/repo/pulls/fork.tmpl
index fb690e8311..360fe7372a 100644
--- a/templates/repo/pulls/fork.tmpl
+++ b/templates/repo/pulls/fork.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="repository new fork">
+<div class="page-content repository new fork">
 	<div class="ui middle very relaxed page grid">
 		<div class="column">
 			<form class="ui form" action="{{.Link}}" method="post">
diff --git a/templates/repo/release/list.tmpl b/templates/repo/release/list.tmpl
index a05d671b15..cab054224c 100644
--- a/templates/repo/release/list.tmpl
+++ b/templates/repo/release/list.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="repository release">
+<div class="page-content repository release">
 	{{template "repo/header" .}}
 	<div class="ui container">
 		{{template "base/alert" .}}
diff --git a/templates/repo/release/new.tmpl b/templates/repo/release/new.tmpl
index 7c38f54019..98b6a2095f 100644
--- a/templates/repo/release/new.tmpl
+++ b/templates/repo/release/new.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="repository new release">
+<div class="page-content repository new release">
 	{{template "repo/header" .}}
 	<div class="ui container">
 		<h2 class="ui dividing header">
diff --git a/templates/repo/search.tmpl b/templates/repo/search.tmpl
index 6aa5567739..ca39c9a2f4 100644
--- a/templates/repo/search.tmpl
+++ b/templates/repo/search.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="repository file list">
+<div class="page-content repository file list">
 	{{template "repo/header" .}}
 	<div class="ui container">
 		<div class="ui repo-search">
diff --git a/templates/repo/settings/branches.tmpl b/templates/repo/settings/branches.tmpl
index be68e9bcbc..81e80215c5 100644
--- a/templates/repo/settings/branches.tmpl
+++ b/templates/repo/settings/branches.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="repository settings edit">
+<div class="page-content repository settings edit">
 	{{template "repo/header" .}}
 	{{template "repo/settings/navbar" .}}
 	<div class="ui container">
diff --git a/templates/repo/settings/collaboration.tmpl b/templates/repo/settings/collaboration.tmpl
index 1d49fc54dc..b6e659d592 100644
--- a/templates/repo/settings/collaboration.tmpl
+++ b/templates/repo/settings/collaboration.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="repository settings collaboration">
+<div class="page-content repository settings collaboration">
 	{{template "repo/header" .}}
 	{{template "repo/settings/navbar" .}}
 	<div class="ui container">
diff --git a/templates/repo/settings/deploy_keys.tmpl b/templates/repo/settings/deploy_keys.tmpl
index d6fb87bb83..8a75903bce 100644
--- a/templates/repo/settings/deploy_keys.tmpl
+++ b/templates/repo/settings/deploy_keys.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="repository settings">
+<div class="page-content repository settings">
 	{{template "repo/header" .}}
 	{{template "repo/settings/navbar" .}}
 	<div class="ui container">
diff --git a/templates/repo/settings/githook_edit.tmpl b/templates/repo/settings/githook_edit.tmpl
index 4d68d9bfb1..70a67554dd 100644
--- a/templates/repo/settings/githook_edit.tmpl
+++ b/templates/repo/settings/githook_edit.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="repository settings edit githook">
+<div class="page-content repository settings edit githook">
 	{{template "repo/header" .}}
 	{{template "repo/settings/navbar" .}}
 	<div class="ui container">
diff --git a/templates/repo/settings/githooks.tmpl b/templates/repo/settings/githooks.tmpl
index 522ec75e83..40bc787c8d 100644
--- a/templates/repo/settings/githooks.tmpl
+++ b/templates/repo/settings/githooks.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="repository settings githooks">
+<div class="page-content repository settings githooks">
 	{{template "repo/header" .}}
 	{{template "repo/settings/navbar" .}}
 	<div class="ui container">
diff --git a/templates/repo/settings/lfs.tmpl b/templates/repo/settings/lfs.tmpl
index 38dd547468..b6a0581583 100644
--- a/templates/repo/settings/lfs.tmpl
+++ b/templates/repo/settings/lfs.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="repository settings lfs">
+<div class="page-content repository settings lfs">
 	{{template "repo/header" .}}
 	{{template "repo/settings/navbar" .}}
 	<div class="ui container">
diff --git a/templates/repo/settings/lfs_file.tmpl b/templates/repo/settings/lfs_file.tmpl
index e5736a059f..09eeb3f27f 100644
--- a/templates/repo/settings/lfs_file.tmpl
+++ b/templates/repo/settings/lfs_file.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="repository settings lfs">
+<div class="page-content repository settings lfs">
 	{{template "repo/header" .}}
 	{{template "repo/settings/navbar" .}}
 	<div class="ui container repository file list">
diff --git a/templates/repo/settings/lfs_file_find.tmpl b/templates/repo/settings/lfs_file_find.tmpl
index cfef51b3cc..83a2e317d5 100644
--- a/templates/repo/settings/lfs_file_find.tmpl
+++ b/templates/repo/settings/lfs_file_find.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="repository settings lfs">
+<div class="page-content repository settings lfs">
 	{{template "repo/header" .}}
 	{{template "repo/settings/navbar" .}}
 	<div class="ui container repository file list">
diff --git a/templates/repo/settings/lfs_locks.tmpl b/templates/repo/settings/lfs_locks.tmpl
index c895896bcd..674c2b6450 100644
--- a/templates/repo/settings/lfs_locks.tmpl
+++ b/templates/repo/settings/lfs_locks.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="repository settings lfs">
+<div class="page-content repository settings lfs">
 	{{template "repo/header" .}}
 	{{template "repo/settings/navbar" .}}
 	<div class="ui container repository file list">
diff --git a/templates/repo/settings/lfs_pointers.tmpl b/templates/repo/settings/lfs_pointers.tmpl
index 1bd48de157..8a50c1bdf8 100644
--- a/templates/repo/settings/lfs_pointers.tmpl
+++ b/templates/repo/settings/lfs_pointers.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="repository settings lfs">
+<div class="page-content repository settings lfs">
 	{{template "repo/header" .}}
 	{{template "repo/settings/navbar" .}}
 	<div class="ui container">
diff --git a/templates/repo/settings/options.tmpl b/templates/repo/settings/options.tmpl
index 96414731bc..0894ecbec2 100644
--- a/templates/repo/settings/options.tmpl
+++ b/templates/repo/settings/options.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="repository settings options">
+<div class="page-content repository settings options">
 	{{template "repo/header" .}}
 	{{template "repo/settings/navbar" .}}
 	<div class="ui container">
diff --git a/templates/repo/settings/protected_branch.tmpl b/templates/repo/settings/protected_branch.tmpl
index 1fbd28d8bd..35d6d4ab11 100644
--- a/templates/repo/settings/protected_branch.tmpl
+++ b/templates/repo/settings/protected_branch.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="repository settings branches">
+<div class="page-content repository settings branches">
 	{{template "repo/header" .}}
 	{{template "repo/settings/navbar" .}}
 	<div class="ui container">
diff --git a/templates/repo/settings/webhook/base.tmpl b/templates/repo/settings/webhook/base.tmpl
index 6f486131f7..a9404790dc 100644
--- a/templates/repo/settings/webhook/base.tmpl
+++ b/templates/repo/settings/webhook/base.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="repository settings webhooks">
+<div class="page-content repository settings webhooks">
 	{{template "repo/header" .}}
 	{{template "repo/settings/navbar" .}}
 	<div class="ui container">
diff --git a/templates/repo/settings/webhook/new.tmpl b/templates/repo/settings/webhook/new.tmpl
index cf4c541bb0..fc78db8648 100644
--- a/templates/repo/settings/webhook/new.tmpl
+++ b/templates/repo/settings/webhook/new.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="repository settings new webhook">
+<div class="page-content repository settings new webhook">
 	{{template "repo/header" .}}
 	{{template "repo/settings/navbar" .}}
 	<div class="ui container">
diff --git a/templates/repo/watchers.tmpl b/templates/repo/watchers.tmpl
index 235ebf23b6..6afb89b268 100644
--- a/templates/repo/watchers.tmpl
+++ b/templates/repo/watchers.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="repository watchers">
+<div class="page-content repository watchers">
 	{{template "repo/header" .}}
 	{{template "repo/user_cards" .}}
 </div>
diff --git a/templates/repo/wiki/new.tmpl b/templates/repo/wiki/new.tmpl
index 002a36de96..06450a6ec4 100644
--- a/templates/repo/wiki/new.tmpl
+++ b/templates/repo/wiki/new.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="repository wiki new">
+<div class="page-content repository wiki new">
 	{{template "repo/header" .}}
 	<div class="ui container">
 		{{template "base/alert" .}}
diff --git a/templates/repo/wiki/pages.tmpl b/templates/repo/wiki/pages.tmpl
index c3fb412c57..3afa7772de 100644
--- a/templates/repo/wiki/pages.tmpl
+++ b/templates/repo/wiki/pages.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="repository wiki pages">
+<div class="page-content repository wiki pages">
 	{{template "repo/header" .}}
 	<div class="ui container">
 		<h2 class="ui header df ac sb">
diff --git a/templates/repo/wiki/revision.tmpl b/templates/repo/wiki/revision.tmpl
index 5f1fa08a53..cd1adfb547 100644
--- a/templates/repo/wiki/revision.tmpl
+++ b/templates/repo/wiki/revision.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="repository wiki revisions">
+<div class="page-content repository wiki revisions">
 	{{template "repo/header" .}}
 	{{ $title := .title}}
 	<div class="ui container">
diff --git a/templates/repo/wiki/start.tmpl b/templates/repo/wiki/start.tmpl
index d8de0fcb77..e9b7ecb6c9 100644
--- a/templates/repo/wiki/start.tmpl
+++ b/templates/repo/wiki/start.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="repository wiki start">
+<div class="page-content repository wiki start">
 	{{template "repo/header" .}}
 	<div class="ui container">
 		<div class="ui center segment">
diff --git a/templates/repo/wiki/view.tmpl b/templates/repo/wiki/view.tmpl
index 05a85a5168..255fe52503 100644
--- a/templates/repo/wiki/view.tmpl
+++ b/templates/repo/wiki/view.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="repository wiki view">
+<div class="page-content repository wiki view">
 	{{template "repo/header" .}}
 	{{ $title := .title}}
 	<div class="ui container">
diff --git a/templates/status/404.tmpl b/templates/status/404.tmpl
index bd739280d7..c5f549bf54 100644
--- a/templates/status/404.tmpl
+++ b/templates/status/404.tmpl
@@ -1,10 +1,12 @@
 {{template "base/head" .}}
-{{if .IsRepo}}<div class="repository">{{template "repo/header" .}}</div>{{end}}
-<div class="ui container center">
-	<p style="margin-top: 100px"><img class="ui centered image" src="{{StaticUrlPrefix}}/img/404.png" alt="404"/></p>
-	<div class="ui divider"></div>
-	<br>
-	<p>{{.i18n.Tr "error404" | Safe}}
-	{{if .ShowFooterVersion}}<p>{{.i18n.Tr "admin.config.app_ver"}}: {{AppVer}}</p>{{end}}
+<div class="page-content ui container center {{if .IsRepo}}repository{{end}}">
+	{{if .IsRepo}}{{template "repo/header" .}}{{end}}
+	<div class="ui container center">
+		<p style="margin-top: 100px"><img class="ui centered image" src="{{StaticUrlPrefix}}/img/404.png" alt="404"/></p>
+		<div class="ui divider"></div>
+		<br>
+		<p>{{.i18n.Tr "error404" | Safe}}
+		{{if .ShowFooterVersion}}<p>{{.i18n.Tr "admin.config.app_ver"}}: {{AppVer}}</p>{{end}}
+	</div>
 </div>
 {{template "base/footer" .}}
diff --git a/templates/status/500.tmpl b/templates/status/500.tmpl
index c66897822a..d20b06b109 100644
--- a/templates/status/500.tmpl
+++ b/templates/status/500.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="ui container center">
+<div class="page-content ui container center">
 	<p style="margin-top: 100px"><img class="ui centered image" src="{{StaticUrlPrefix}}/img/500.png" alt="500"/></p>
 	<div class="ui divider"></div>
 	<br>
diff --git a/templates/user/auth/activate.tmpl b/templates/user/auth/activate.tmpl
index c3f136add4..7f9021ae4f 100644
--- a/templates/user/auth/activate.tmpl
+++ b/templates/user/auth/activate.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="user activate">
+<div class="page-content user activate">
 	<div class="ui middle very relaxed page grid">
 		<div class="column">
 			<form class="ui form ignore-dirty" action="{{AppSubUrl}}/user/activate" method="post">
diff --git a/templates/user/auth/change_passwd.tmpl b/templates/user/auth/change_passwd.tmpl
index d84796348e..b1d8c9db2c 100644
--- a/templates/user/auth/change_passwd.tmpl
+++ b/templates/user/auth/change_passwd.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="user signin{{if .LinkAccountMode}} icon{{end}}">
+<div class="page-content user signin{{if .LinkAccountMode}} icon{{end}}">
 	<div class="ui container">
 		{{template "user/auth/change_passwd_inner" .}}
 	</div>
diff --git a/templates/user/auth/finalize_openid.tmpl b/templates/user/auth/finalize_openid.tmpl
index 386b4ed8fa..57e9d14ed4 100644
--- a/templates/user/auth/finalize_openid.tmpl
+++ b/templates/user/auth/finalize_openid.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="user signin">
+<div class="page-content user signin">
 	<div class="ui container">
 		<div class="ui grid">
 			{{template "user/auth/finalize_openid_navbar" .}}
diff --git a/templates/user/auth/forgot_passwd.tmpl b/templates/user/auth/forgot_passwd.tmpl
index 111e42a3df..241deeed4a 100644
--- a/templates/user/auth/forgot_passwd.tmpl
+++ b/templates/user/auth/forgot_passwd.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="user forgot password">
+<div class="page-content user forgot password">
 	<div class="ui middle very relaxed page grid">
 		<div class="column">
 			<form class="ui form ignore-dirty" action="{{.Link}}" method="post">
diff --git a/templates/user/auth/grant.tmpl b/templates/user/auth/grant.tmpl
index b67bfa110c..4c637a46f8 100644
--- a/templates/user/auth/grant.tmpl
+++ b/templates/user/auth/grant.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="ui one column stackable center aligned page grid oauth2-authorize-application-box">
+<div class="page-content ui one column stackable center aligned page grid oauth2-authorize-application-box">
 	<div class="column seven wide">
 		<div class="ui middle centered raised segments">
 			<h3 class="ui top attached header">
diff --git a/templates/user/auth/grant_error.tmpl b/templates/user/auth/grant_error.tmpl
index 0eb175fbe2..83bd882178 100644
--- a/templates/user/auth/grant_error.tmpl
+++ b/templates/user/auth/grant_error.tmpl
@@ -1,6 +1,6 @@
 {{template "base/head" .}}
-{{if .IsRepo}}<div class="repository">{{template "repo/header" .}}</div>{{end}}
-<div class="ui one column stackable center aligned page grid oauth2-authorize-application-box">
+<div class="page-content ui one column stackable center aligned page grid oauth2-authorize-application-box {{if .IsRepo}}repository{{end}}">
+	{{if .IsRepo}}{{template "repo/header" .}}{{end}}
 	<div class="column seven wide">
 		<div class="ui middle centered raised segments">
 			<h1 class="ui top attached header">
diff --git a/templates/user/auth/link_account.tmpl b/templates/user/auth/link_account.tmpl
index 8e1509b8ce..183c16aa12 100644
--- a/templates/user/auth/link_account.tmpl
+++ b/templates/user/auth/link_account.tmpl
@@ -1,6 +1,5 @@
 {{template "base/head" .}}
-
-<div class="user link-account">
+<div class="page-content user link-account">
 	<div class="ui secondary pointing tabular top attached borderless menu new-menu navbar">
 		<div class="new-menu-inner">
 			<!-- TODO handle .ShowRegistrationButton once other login bugs are fixed -->
diff --git a/templates/user/auth/prohibit_login.tmpl b/templates/user/auth/prohibit_login.tmpl
index eec0f08e74..b773ef16e6 100644
--- a/templates/user/auth/prohibit_login.tmpl
+++ b/templates/user/auth/prohibit_login.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="user activate">
+<div class="page-content user activate">
 	<div class="ui middle very relaxed page grid">
 		<div class="column">
 			<form class="ui form">
diff --git a/templates/user/auth/reset_passwd.tmpl b/templates/user/auth/reset_passwd.tmpl
index 7d60fe4a86..927cf6f5c3 100644
--- a/templates/user/auth/reset_passwd.tmpl
+++ b/templates/user/auth/reset_passwd.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="user reset password">
+<div class="page-content user reset password">
 	<div class="ui middle very relaxed page grid">
 		<div class="column">
 			<form class="ui form ignore-dirty" action="{{.Link}}" method="post">
diff --git a/templates/user/auth/signin.tmpl b/templates/user/auth/signin.tmpl
index cee40acfc4..4785b3094c 100644
--- a/templates/user/auth/signin.tmpl
+++ b/templates/user/auth/signin.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="user signin{{if .LinkAccountMode}} icon{{end}}">
+<div class="page-content user signin{{if .LinkAccountMode}} icon{{end}}">
 	{{template "user/auth/signin_navbar" .}}
 	<div class="ui middle very relaxed page grid">
 		<div class="ui container column">
diff --git a/templates/user/auth/signin_navbar.tmpl b/templates/user/auth/signin_navbar.tmpl
index 6df235ffc4..85ebcd90f8 100644
--- a/templates/user/auth/signin_navbar.tmpl
+++ b/templates/user/auth/signin_navbar.tmpl
@@ -18,6 +18,4 @@
 		{{end}}
 	</div>
 </div>
-{{else}}
-	<div class="mt-4"></div>
 {{end}}
diff --git a/templates/user/auth/signin_openid.tmpl b/templates/user/auth/signin_openid.tmpl
index a9c0067baf..d7fb641e0d 100644
--- a/templates/user/auth/signin_openid.tmpl
+++ b/templates/user/auth/signin_openid.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="user signin openid">
+<div class="page-content user signin openid">
 	{{template "user/auth/signin_navbar" .}}
 	<div class="ui container">
 		{{template "base/alert" .}}
diff --git a/templates/user/auth/signup.tmpl b/templates/user/auth/signup.tmpl
index 6931986473..7b11731c80 100644
--- a/templates/user/auth/signup.tmpl
+++ b/templates/user/auth/signup.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="user signin{{if .LinkAccountMode}} icon{{end}}">
+<div class="page-content user signin{{if .LinkAccountMode}} icon{{end}}">
 	<div class="ui middle very relaxed page grid">
 		{{template "user/auth/signup_inner" .}}
 	</div>
diff --git a/templates/user/auth/signup_openid_connect.tmpl b/templates/user/auth/signup_openid_connect.tmpl
index 9fce212c58..de97876190 100644
--- a/templates/user/auth/signup_openid_connect.tmpl
+++ b/templates/user/auth/signup_openid_connect.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="user signup">
+<div class="page-content user signup">
 	{{template "user/auth/signup_openid_navbar" .}}
 	<div class="ui container">
 				{{template "base/alert" .}}
diff --git a/templates/user/auth/signup_openid_register.tmpl b/templates/user/auth/signup_openid_register.tmpl
index 80e98dcc61..3138cfe13b 100644
--- a/templates/user/auth/signup_openid_register.tmpl
+++ b/templates/user/auth/signup_openid_register.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="user signup">
+<div class="page-content user signup">
 	{{template "user/auth/signup_openid_navbar" .}}
 	<div class="ui container">
 				{{template "base/alert" .}}
diff --git a/templates/user/auth/twofa.tmpl b/templates/user/auth/twofa.tmpl
index 56f9101500..b8b4892426 100644
--- a/templates/user/auth/twofa.tmpl
+++ b/templates/user/auth/twofa.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="user signin">
+<div class="page-content user signin">
 	<div class="ui middle very relaxed page grid">
 		<div class="column">
 			<form class="ui form" action="{{.Link}}" method="post">
diff --git a/templates/user/auth/twofa_scratch.tmpl b/templates/user/auth/twofa_scratch.tmpl
index 78aab3e575..44022300c3 100644
--- a/templates/user/auth/twofa_scratch.tmpl
+++ b/templates/user/auth/twofa_scratch.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="user signin">
+<div class="page-content user signin">
 	<div class="ui middle very relaxed page grid">
 		<div class="column">
 			<form class="ui form" action="{{.Link}}" method="post">
diff --git a/templates/user/auth/u2f.tmpl b/templates/user/auth/u2f.tmpl
index 1d1be09cbf..2013d14937 100644
--- a/templates/user/auth/u2f.tmpl
+++ b/templates/user/auth/u2f.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="user signin">
+<div class="page-content user signin">
 	<div class="ui middle centered very relaxed page grid">
 		<div class="column">
 			<h3 class="ui top attached header">
diff --git a/templates/user/dashboard/dashboard.tmpl b/templates/user/dashboard/dashboard.tmpl
index dc04d65651..3eb8294e77 100644
--- a/templates/user/dashboard/dashboard.tmpl
+++ b/templates/user/dashboard/dashboard.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="dashboard feeds">
+<div class="page-content dashboard feeds">
 	{{template "user/dashboard/navbar" .}}
 	<div class="ui container">
 		{{template "base/alert" .}}
diff --git a/templates/user/dashboard/issues.tmpl b/templates/user/dashboard/issues.tmpl
index 131ca40b3d..d4e7cb38b6 100644
--- a/templates/user/dashboard/issues.tmpl
+++ b/templates/user/dashboard/issues.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="dashboard issues">
+<div class="page-content dashboard issues">
 	{{template "user/dashboard/navbar" .}}
 	<div class="ui container">
 		<div class="ui stackable grid">
diff --git a/templates/user/dashboard/milestones.tmpl b/templates/user/dashboard/milestones.tmpl
index 16b5cf7286..92624fb24f 100644
--- a/templates/user/dashboard/milestones.tmpl
+++ b/templates/user/dashboard/milestones.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="dashboard issues repository milestones">
+<div class="page-content dashboard issues repository milestones">
 	{{template "user/dashboard/navbar" .}}
 	<div class="ui container">
 		<div class="ui stackable grid">
diff --git a/templates/user/notification/notification_div.tmpl b/templates/user/notification/notification_div.tmpl
index d35009107a..2f25e73387 100644
--- a/templates/user/notification/notification_div.tmpl
+++ b/templates/user/notification/notification_div.tmpl
@@ -1,4 +1,4 @@
-<div class="user notification" id="notification_div" data-params="{{.Page.GetParams}}">
+<div class="page-content user notification" id="notification_div" data-params="{{.Page.GetParams}}">
 	<div class="ui container">
 		<h1 class="ui dividing header">{{.i18n.Tr "notification.notifications"}}</h1>
         <div class="ui top attached tabular menu">
diff --git a/templates/user/profile.tmpl b/templates/user/profile.tmpl
index 1076efec0b..12498868f4 100644
--- a/templates/user/profile.tmpl
+++ b/templates/user/profile.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="user profile mt-5">
+<div class="page-content user profile">
 	<div class="ui container">
 		<div class="ui stackable grid">
 			<div class="ui five wide column">
diff --git a/templates/user/project.tmpl b/templates/user/project.tmpl
index 64f671ae4a..d4db08a77f 100644
--- a/templates/user/project.tmpl
+++ b/templates/user/project.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="repository new repo">
+<div class="page-content repository new repo">
 	<div class="ui middle very relaxed page grid">
 		<div class="column">
 			<form class="ui form" action="{{.Link}}" method="post">
diff --git a/templates/user/settings/account.tmpl b/templates/user/settings/account.tmpl
index 8467d5b45f..d753f9082e 100644
--- a/templates/user/settings/account.tmpl
+++ b/templates/user/settings/account.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="user settings account">
+<div class="page-content user settings account">
 	{{template "user/settings/navbar" .}}
 	<div class="ui container">
 		{{template "base/alert" .}}
diff --git a/templates/user/settings/applications.tmpl b/templates/user/settings/applications.tmpl
index 56f78d8e62..21ea14d5d8 100644
--- a/templates/user/settings/applications.tmpl
+++ b/templates/user/settings/applications.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="user settings applications">
+<div class="page-content user settings applications">
 	{{template "user/settings/navbar" .}}
 	<div class="ui container">
 		{{template "base/alert" .}}
diff --git a/templates/user/settings/applications_oauth2_edit.tmpl b/templates/user/settings/applications_oauth2_edit.tmpl
index 495f8ec168..209b2a7c6f 100644
--- a/templates/user/settings/applications_oauth2_edit.tmpl
+++ b/templates/user/settings/applications_oauth2_edit.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="user settings applications">
+<div class="page-content user settings applications">
 	{{template "user/settings/navbar" .}}
 	<div class="ui container">
 		{{template "base/alert" .}}
diff --git a/templates/user/settings/keys.tmpl b/templates/user/settings/keys.tmpl
index 3653761ac5..c88868d000 100644
--- a/templates/user/settings/keys.tmpl
+++ b/templates/user/settings/keys.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="user settings sshkeys">
+<div class="page-content user settings sshkeys">
 	{{template "user/settings/navbar" .}}
 	<div class="ui container">
 		{{template "base/alert" .}}
diff --git a/templates/user/settings/organization.tmpl b/templates/user/settings/organization.tmpl
index 00b73f94d9..8d03ddead9 100644
--- a/templates/user/settings/organization.tmpl
+++ b/templates/user/settings/organization.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="user settings organization">
+<div class="page-content user settings organization">
 	{{template "user/settings/navbar" .}}
 	<div class="ui container">
 		{{template "base/alert" .}}
diff --git a/templates/user/settings/profile.tmpl b/templates/user/settings/profile.tmpl
index 141be2d72d..7ec8d2a15f 100644
--- a/templates/user/settings/profile.tmpl
+++ b/templates/user/settings/profile.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="user settings profile">
+<div class="page-content user settings profile">
 	{{template "user/settings/navbar" .}}
 	<div class="ui container">
 		{{template "base/alert" .}}
diff --git a/templates/user/settings/repos.tmpl b/templates/user/settings/repos.tmpl
index 68ed8392fd..312b19349e 100644
--- a/templates/user/settings/repos.tmpl
+++ b/templates/user/settings/repos.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="user settings repos">
+<div class="page-content user settings repos">
 	{{template "user/settings/navbar" .}}
 	<div class="ui container">
 		{{template "base/alert" .}}
diff --git a/templates/user/settings/security.tmpl b/templates/user/settings/security.tmpl
index c2c99c7979..891f7b9535 100644
--- a/templates/user/settings/security.tmpl
+++ b/templates/user/settings/security.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="user settings security">
+<div class="page-content user settings security">
 	{{template "user/settings/navbar" .}}
 	<div class="ui container">
 		{{template "base/alert" .}}
diff --git a/templates/user/settings/twofa_enroll.tmpl b/templates/user/settings/twofa_enroll.tmpl
index 0205532ac8..c8ed0b7761 100644
--- a/templates/user/settings/twofa_enroll.tmpl
+++ b/templates/user/settings/twofa_enroll.tmpl
@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="user settings twofa">
+<div class="page-content user settings twofa">
 	{{template "user/settings/navbar" .}}
 	<div class="ui container">
 		{{template "base/alert" .}}