Disallow leading zeroes in Less (#10407)

.stylelintrc

   declaration-empty-line-before: null
   indentation: 4
   no-descending-specificity: null
+  number-leading-zero: never
   rule-empty-line-before: null
   selector-pseudo-element-colon-notation: null

web_src/less/_admin.less

 
     .ui.header,
     .ui.segment {
-        box-shadow: 0 1px 2px 0 rgba(34, 36, 38, 0.15);
+        box-shadow: 0 1px 2px 0 rgba(34, 36, 38, .15);
     }
 
     &.user {

web_src/less/_base.less

 }
 
 .rounded {
-    border-radius: 0.28571429rem !important;
+    border-radius: .28571429rem !important;
 }
 
 .wrap {
     &.light {
         background-color: white;
         border-bottom: 1px solid #dddddd;
-        box-shadow: 0 2px 3px rgba(0, 0, 0, 0.04);
+        box-shadow: 0 2px 3px rgba(0, 0, 0, .04);
     }
 
     .column .menu {
     }
 
     .top.menu a.item:hover {
-        color: rgba(0, 0, 0, 0.45);
+        color: rgba(0, 0, 0, .45);
     }
 
     .top.menu .menu {
     }
 
     .svg {
-        margin-right: 0.75em;
+        margin-right: .75em;
     }
 
     .searchbox {
     #navbar {
         width: 100vw;
         min-height: 52px;
-        padding: 0 0.5rem;
+        padding: 0 .5rem;
     }
 
     #navbar .brand {
     /* This fixes the commit graph button on the commits page */
 
     .menu:not(.vertical) .item > .button.compact {
-        padding: 0.58928571em 1.125em;
+        padding: .58928571em 1.125em;
     }
 
     .menu:not(.vertical) .item > .button.small {
-        font-size: 0.92857143rem;
+        font-size: .92857143rem;
     }
 
     &.menu .ui.dropdown.item .menu .item {
     }
 
     &.dropdown .menu > .header {
-        font-size: 0.8em;
+        font-size: .8em;
     }
 
     .text {
         }
 
         &.small {
-            font-size: 0.75em;
+            font-size: .75em;
         }
 
         &.normal {
     }
 
     .header > i + .content {
-        padding-left: 0.75rem;
+        padding-left: .75rem;
         vertical-align: middle;
     }
 
 
     .migrate {
         color: #888888 !important;
-        opacity: 0.5;
+        opacity: .5;
         a {
             color: #444444 !important;
 
 
 .file-comment {
     font: 12px @monospaced-fonts, monospace;
-    color: rgba(0, 0, 0, 0.87);
+    color: rgba(0, 0, 0, .87);
 }
 
 .ui.floating.dropdown {
         .scrolling.menu.items {
             border-radius: 0 !important;
             box-shadow: none !important;
-            border-bottom: 1px solid rgba(34, 36, 38, 0.15);
+            border-bottom: 1px solid rgba(34, 36, 38, .15);
         }
     }
 }
 
     .container {
         width: 100vw !important;
-        padding: 0 0.5rem;
+        padding: 0 .5rem;
         max-width: calc(100vw - 1rem) !important;
 
         .fa {
     }
 
     .ui.menu.new-menu::-webkit-scrollbar-track {
-        background: rgba(0, 0, 0, 0.01);
+        background: rgba(0, 0, 0, .01);
     }
 
     .ui.menu.new-menu::-webkit-scrollbar-thumb {
-        background: rgba(0, 0, 0, 0.2);
+        background: rgba(0, 0, 0, .2);
     }
 
     .ui.menu.new-menu:after {
 
 /* Tab color tweaks */
 .ui.tabular.menu .item {
-    color: rgba(0, 0, 0, 0.5);
+    color: rgba(0, 0, 0, .5);
 }
 
 .ui.tabular.menu .item:hover {
-    color: rgba(0, 0, 0, 0.8);
+    color: rgba(0, 0, 0, .8);
 }
 
 .ui.tabular.menu .item.active {
-    color: rgba(0, 0, 0, 0.9);
+    color: rgba(0, 0, 0, .9);
 }
 
 /* multiple radio or checkboxes as inline element */
 }
 
 .ui.label > .detail .icons {
-    margin-right: 0.25em;
+    margin-right: .25em;
 }
 
 .ui.label > .detail .icons .icon {
 }
 
 .octicon-tiny {
-    font-size: 0.85714286rem;
+    font-size: .85714286rem;
 }
 
 .ui.basic.blue.button,
 }
 
 .ui.popup .ui.label {
-    margin-bottom: 0.4em;
+    margin-bottom: .4em;
 }
 
 .color-icon {
-    padding-right: 0.7em;
-    padding-left: 0.5em;
-    margin-right: 0.5em;
-    margin-left: 0.5em;
+    padding-right: .7em;
+    padding-left: .5em;
+    margin-right: .5em;
+    margin-left: .5em;
     display: inline;
     border: 1px solid #ccc;
     border-radius: 500em;

web_src/less/_dashboard.less

 
     .dashboard-navbar {
         width: 100vw;
-        padding: 0 0.5rem;
+        padding: 0 .5rem;
     }
 }
 
         code {
             padding: 1px;
             font-size: 85%;
-            background-color: rgba(0, 0, 0, 0.04);
+            background-color: rgba(0, 0, 0, .04);
             border-radius: 3px;
             word-break: break-all;
         }

web_src/less/_form.less

 .form {
     .help {
         color: #999999;
-        padding-top: 0.6em;
-        padding-bottom: 0.6em;
+        padding-top: .6em;
+        padding-bottom: .6em;
         display: inline-block;
     }
 }
 @media screen and (max-height: 575px) {
     #rc-imageselect,
     .g-recaptcha {
-        transform: scale(0.77);
+        transform: scale(.77);
         transform-origin: 0 0;
     }
 }

web_src/less/_markdown.less

     }
 
     h1 {
-        padding-bottom: 0.3em;
+        padding-bottom: .3em;
         font-size: 2.25em;
         line-height: 1.2;
         border-bottom: 1px solid #eeeeee;
     }
 
     h2 {
-        padding-bottom: 0.3em;
+        padding-bottom: .3em;
         font-size: 1.75em;
         line-height: 1.225;
         border-bottom: 1px solid #eeeeee;
 
     code,
     tt {
-        padding: 0.2em 0;
+        padding: .2em 0;
         margin: 0;
         font-size: 85%;
-        background-color: rgba(0, 0, 0, 0.04);
+        background-color: rgba(0, 0, 0, .04);
         border-radius: 3px;
     }
 
     code:after,
     tt:before,
     tt:after {
-        letter-spacing: -0.2em;
+        letter-spacing: -.2em;
         content: "\00a0";
     }
 

web_src/less/_repository.less

         }
 
         .text {
-            margin-left: 0.9em;
+            margin-left: .9em;
         }
 
         .menu {
             padding: 0 5px;
 
             &:first-child {
-                border-radius: 0.28571429rem 0 0 0.28571429rem;
+                border-radius: .28571429rem 0 0 .28571429rem;
             }
         }
 
                 }
 
                 .small.icon {
-                    font-size: 0.75em;
+                    font-size: .75em;
                 }
 
                 .tiny.icon {
-                    font-size: 0.5em;
+                    font-size: .5em;
                 }
 
                 .file-actions {
 
             input {
                 vertical-align: middle;
-                box-shadow: rgba(0, 0, 0, 0.0745098) 0 1px 2px inset;
+                box-shadow: rgba(0, 0, 0, .0745098) 0 1px 2px inset;
                 width: inherit;
                 padding: 7px 8px;
                 margin-right: 5px;
                         display: inline-block;
                         padding: 3px 6px;
                         font: 12px @monospaced-fonts, monospace;
-                        color: rgba(0, 0, 0, 0.65);
-                        background-color: rgba(209, 227, 237, 0.45);
+                        color: rgba(0, 0, 0, .65);
+                        background-color: rgba(209, 227, 237, .45);
                         border-radius: 3px;
                     }
 
                 margin-bottom: 5px;
 
                 .ui.input {
-                    font-size: 0.5em;
+                    font-size: .5em;
                     vertical-align: top;
                     width: 50%;
                     min-width: 600px;
                 }
                 .branch-update.grid {
                     margin-bottom: -1.5rem;
-                    margin-top: -0.5rem;
+                    margin-top: -.5rem;
                     .row {
                         padding-bottom: 0;
                     }
                     .svg {
                         width: 23px;
                         height: 23px;
-                        margin-top: 0.45em;
+                        margin-top: .45em;
                     }
                 }
 
                 .text {
-                    margin: 0.3em 0 0.5em 0.5em;
+                    margin: .3em 0 .5em .5em;
                 }
 
                 .type-icon {
                 }
 
                 .divider {
-                    margin: 0.5rem 0;
+                    margin: .5rem 0;
                 }
 
                 .review-content {
                     margin-top: 3px;
                     padding: 2px 5px;
                     font-size: 12px;
-                    border: 1px solid rgba(0, 0, 0, 0.1);
+                    border: 1px solid rgba(0, 0, 0, .1);
                     border-radius: 3px;
                     &.review {
                         margin-left: 5px;
                 }
 
                 .detail {
-                    font-size: 0.9rem;
+                    font-size: .9rem;
                     margin-top: 5px;
                     margin-left: 35px;
 
         }
 
         &.ui.basic.striped.table tbody tr:nth-child(2n) {
-            background-color: rgba(0, 0, 0, 0.02) !important;
+            background-color: rgba(0, 0, 0, .02) !important;
         }
     }
 
             }
 
             .clone.button:first-child {
-                border-radius: 0.28571429rem 0 0 0.28571429rem;
+                border-radius: .28571429rem 0 0 .28571429rem;
             }
 
             .ui.action.small.input {
                 }
 
                 &.active {
-                    background: rgba(0, 0, 0, 0.05);
+                    background: rgba(0, 0, 0, .05);
                 }
             }
         }
             left: auto !important;
 
             > .header {
-                margin: 0.75rem 0 0.5rem;
+                margin: .75rem 0 .5rem;
             }
 
             > .item {
                 float: left;
-                padding: 0.5rem 0.5rem !important;
+                padding: .5rem .5rem !important;
 
                 img.emoji {
                     margin-right: 0;
         display: flex;
 
         .ui.label {
-            padding: 0.4em;
+            padding: .4em;
             padding-right: 1em;
             padding-left: 1em;
             border: 0;
 
             &.disabled {
                 cursor: default;
-                opacity: 0.5;
+                opacity: .5;
             }
 
             > img {
 
         .select-reaction {
             float: left;
-            padding: 0.5em;
+            padding: .5em;
             padding-left: 1em;
 
             &:not(.active) a {
 
     .segment.language-stats {
         padding: 0;
-        height: 0.6em;
+        height: .6em;
         display: flex;
         white-space: nowrap;
         width: 100%;
             border: 0;
             padding: 0;
             margin: 0;
-            height: 0.6em;
+            height: .6em;
         }
     }
 }
 
         > .header,
         .segment {
-            box-shadow: 0 1px 2px 0 rgba(34, 36, 38, 0.15);
+            box-shadow: 0 1px 2px 0 rgba(34, 36, 38, .15);
         }
     }
 
 
             > .svg + .content {
                 display: table-cell;
-                padding: 0 0 0 0.5em;
+                padding: 0 0 0 .5em;
                 vertical-align: top;
             }
 
         display: table-cell;
 
         &.tiny {
-            height: 0.5em;
+            height: .5em;
         }
     }
 }
 }
 
 .repo-buttons .disabled-repo-button .label {
-    opacity: 0.5;
+    opacity: .5;
 }
 
 .repo-buttons .disabled-repo-button a.button {
-    opacity: 0.5;
+    opacity: .5;
     cursor: not-allowed;
 }
 
 .repo-buttons .disabled-repo-button a.button:hover {
     background: none !important;
-    color: rgba(0, 0, 0, 0.6) !important;
-    box-shadow: 0 0 0 1px rgba(34, 36, 38, 0.15) inset !important;
+    color: rgba(0, 0, 0, .6) !important;
+    box-shadow: 0 0 0 1px rgba(34, 36, 38, .15) inset !important;
 }
 
 .repo-buttons .ui.labeled.button > .label {
 }
 
 .diff-file-box[data-folded="true"] .diff-file-header {
-    border-radius: 0.28571429rem !important;
+    border-radius: .28571429rem !important;
 }

web_src/less/_review.less

     float: left;
     margin: 2px -10px 2px -20px;
     opacity: 0;
-    transition: transform 0.1s ease-in-out;
+    transition: transform .1s ease-in-out;
     transform: scale(1, 1);
 
     &:hover {
         }
 
         &.header {
-            padding: 0.1rem 1rem;
+            padding: .1rem 1rem;
         }
     }
 
     .right.menu.options .item {
-        padding: 0.85714286em 0.442857em;
+        padding: .85714286em .442857em;
         cursor: pointer;
     }
 
             display: inline-block;
             margin: 5px 0;
             font-size: 12px;
-            color: rgba(0, 0, 0, 0.6);
+            color: rgba(0, 0, 0, .6);
         }
 
         .ui.right.floated {
     }
 
     button.comment-form-reply {
-        margin: 0.5em 0.5em 0.5em 4.5em;
+        margin: .5em .5em .5em 4.5em;
     }
 
     form.comment-form-reply {
 
 .file-comment {
     font: 12px @monospaced-fonts, monospace;
-    color: rgba(0, 0, 0, 0.87);
+    color: rgba(0, 0, 0, .87);
 }
 
 .ui.fold-code {

web_src/less/_tribute.less

 
         span.fullname {
             font-weight: normal;
-            font-size: 0.8rem;
+            font-size: .8rem;
             margin-left: 3px;
         }
     }

web_src/less/_user.less

             .header {
                 font-weight: 700;
                 font-size: 1.3rem;
-                margin-top: -0.2rem;
+                margin-top: -.2rem;
                 line-height: 1.3rem;
             }
 

web_src/less/themes/theme-arc-green.less

 .hljs {
     display: block;
     overflow-x: auto;
-    padding: 0.5em;
+    padding: .5em;
     color: #bababa;
 }
 
 
 * {
     scrollbar-width: thin;
-    scrollbar-color: #87ab63 rgba(255, 255, 255, 0.1);
+    scrollbar-color: #87ab63 rgba(255, 255, 255, .1);
 }
 
 /* webkit scrollbars */
 
 ::-webkit-scrollbar-track {
     border-radius: 0 !important;
-    background: rgba(255, 255, 255, 0.1) !important;
+    background: rgba(255, 255, 255, .1) !important;
 }
 
 ::-webkit-scrollbar-thumb {
     cursor: pointer !important;
     border-radius: 5px !important;
-    -webkit-transition: color 0.2s ease !important;
-    transition: color 0.2s ease !important;
+    -webkit-transition: color .2s ease !important;
+    transition: color .2s ease !important;
     background: #87ab63 !important;
 }
 
 .ui.basic.buttons .button:focus,
 .ui.basic.buttons .button:hover {
     color: #dbdbdb;
-    box-shadow: 0 0 0 1px rgba(200, 200, 200, 0.35) inset;
-    background: rgba(0, 0, 0, 0.5);
+    box-shadow: 0 0 0 1px rgba(200, 200, 200, .35) inset;
+    background: rgba(0, 0, 0, .5);
 }
 
 .ui.menu .item {
 }
 
 .repository.wiki.new .ui.container form .ui.tabular.menu {
-    border-bottom: 1px solid rgba(187, 187, 187, 0.6);
+    border-bottom: 1px solid rgba(187, 187, 187, .6);
 
     .active.item {
-        border-top: 1px solid rgba(187, 187, 187, 0.6);
-        border-left: 1px solid rgba(187, 187, 187, 0.6);
-        border-right: 1px solid rgba(187, 187, 187, 0.6);
+        border-top: 1px solid rgba(187, 187, 187, .6);
+        border-left: 1px solid rgba(187, 187, 187, .6);
+        border-right: 1px solid rgba(187, 187, 187, .6);
         &:hover {
             background: #4b5162;
         }
 
 .repository.file.editor.edit,
 .repository.wiki.new .CodeMirror {
-    border-right: 1px solid rgba(187, 187, 187, 0.6);
-    border-left: 1px solid rgba(187, 187, 187, 0.6);
-    border-bottom: 1px solid rgba(187, 187, 187, 0.6);
+    border-right: 1px solid rgba(187, 187, 187, .6);
+    border-left: 1px solid rgba(187, 187, 187, .6);
+    border-bottom: 1px solid rgba(187, 187, 187, .6);
 
     .editor-preview,
     .editor-preview-side,
 .ui.selection.active.dropdown,
 .ui.selection.active.dropdown .menu {
     border-color: #4e5361;
-    box-shadow: 0 2px 3px 0 rgba(34, 36, 38, 0.15);
+    box-shadow: 0 2px 3px 0 rgba(34, 36, 38, .15);
 }
 
 .ui.selection.active.dropdown:hover,
 .ui.selection.active.dropdown:hover .menu {
     border-color: #4e5361;
-    box-shadow: 0 2px 3px 0 rgba(34, 36, 38, 0.15);
+    box-shadow: 0 2px 3px 0 rgba(34, 36, 38, .15);
 }
 
 .ui.selection.dropdown {
 }
 
 .ui.red.message {
-    background-color: rgba(80, 23, 17, 0.6);
+    background-color: rgba(80, 23, 17, .6);
     color: #f9cbcb;
-    box-shadow: 0 0 0 1px rgba(121, 71, 66, 0.5) inset, 0 0 0 0 transparent;
+    box-shadow: 0 0 0 1px rgba(121, 71, 66, .5) inset, 0 0 0 0 transparent;
 }
 
 .ui.red.button,
 .ui.checkbox .box:active::before,
 .ui.checkbox label:active::before {
     background: #304251;
-    border-color: rgba(34, 36, 38, 0.35);
+    border-color: rgba(34, 36, 38, .35);
 }
 
 .ui.checkbox input:focus ~ .box:before,
 }
 
 .ui.negative.message {
-    background-color: rgba(80, 23, 17, 0.6);
+    background-color: rgba(80, 23, 17, .6);
     color: #f9cbcb;
-    box-shadow: 0 0 0 1px rgba(121, 71, 66, 0.5) inset, 0 0 0 0 transparent;
+    box-shadow: 0 0 0 1px rgba(121, 71, 66, .5) inset, 0 0 0 0 transparent;
 }
 
 .hljs-tag,
     background-color: #2a2e3a !important;
 }
 td.blob-excerpt {
-    background-color: rgba(0, 0, 0, 0.15);
+    background-color: rgba(0, 0, 0, .15);
 }
 
 .code-view .active {
                 ::before {
                     content: "\f0dd";
                     font: normal normal normal 14px/1 FontAwesome, serif;
-                    font-size: 0.7em;
+                    font-size: .7em;
                 }
             }
 
 
         td.xdsoft_other_month,
         td.xdsoft_disabled {
-            opacity: 0.8;
+            opacity: .8;
             background: #a0cc75;
             color: #000000;
         }