update prettier

18 files changed, 165 insertions, 162 deletions

diff --git a/server/sonar-web/src/main/less/components/bubble-popup.less b/server/sonar-web/src/main/less/components/bubble-popup.less
index b438adc84e5..25c7072b530 100644
--- a/server/sonar-web/src/main/less/components/bubble-popup.less
+++ b/server/sonar-web/src/main/less/components/bubble-popup.less
@@ -56,7 +56,7 @@
   border-right-color: @barBorderColor;
 
   &:after {
-    content: " ";
+    content: ' ';
     left: 1px;
     bottom: -@popupArrowSize;
     border-left-width: 0;
diff --git a/server/sonar-web/src/main/less/components/columns.less b/server/sonar-web/src/main/less/components/columns.less
index 23d8041173e..269c3bc3721 100644
--- a/server/sonar-web/src/main/less/components/columns.less
+++ b/server/sonar-web/src/main/less/components/columns.less
@@ -69,9 +69,9 @@
 }
 
 .flex-column-third {
-  width: ~"calc(100% / 3)";
+  width: ~'calc(100% / 3)';
 }
 
 .flex-column-two-thirds {
-  width: ~"calc(100% / 3 * 2)";
+  width: ~'calc(100% / 3 * 2)';
 }
diff --git a/server/sonar-web/src/main/less/components/dropdowns.less b/server/sonar-web/src/main/less/components/dropdowns.less
index 53371a95b8f..fc72bee00fd 100644
--- a/server/sonar-web/src/main/less/components/dropdowns.less
+++ b/server/sonar-web/src/main/less/components/dropdowns.less
@@ -69,7 +69,7 @@
 }
 
 .dropdown-menu-shadow {
-  box-shadow: 0 6px 12px rgba(0, 0, 0, .175);
+  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.175);
 }
 
 .dropdown-header {
diff --git a/server/sonar-web/src/main/less/components/issues.less b/server/sonar-web/src/main/less/components/issues.less
index 9f0274fcfc6..453e9e456bf 100644
--- a/server/sonar-web/src/main/less/components/issues.less
+++ b/server/sonar-web/src/main/less/components/issues.less
@@ -120,7 +120,7 @@
   font-size: @smallFontSize;
 
   &:before {
-    content: " ";
+    content: ' ';
     position: absolute;
     top: 0;
     bottom: 0;
diff --git a/server/sonar-web/src/main/less/components/modals.less b/server/sonar-web/src/main/less/components/modals.less
index 0d40cb9c65e..3121933a32a 100644
--- a/server/sonar-web/src/main/less/components/modals.less
+++ b/server/sonar-web/src/main/less/components/modals.less
@@ -49,7 +49,7 @@
 }
 
 .modal-large {
-  width: ~"calc(100% - 40px)";
+  width: ~'calc(100% - 40px)';
   max-width: 1280px;
   min-width: 1040px;
   margin-left: 0;
@@ -184,8 +184,8 @@ ul.modal-head-metadata li {
     margin-bottom: 10px;
   }
 
-  input[type="radio"],
-  input[type="checkbox"] {
+  input[type='radio'],
+  input[type='checkbox'] {
     margin-top: 5px;
     margin-bottom: 4px;
   }
@@ -197,9 +197,9 @@ ul.modal-head-metadata li {
 }
 
 .modal-field {
-  input[type=text],
-  input[type=email],
-  input[type=password],
+  input[type='text'],
+  input[type='email'],
+  input[type='password'],
   textarea,
   select,
   .Select {
@@ -208,9 +208,9 @@ ul.modal-head-metadata li {
 }
 
 .modal-large-field {
-  input[type=text],
-  input[type=email],
-  input[type=password],
+  input[type='text'],
+  input[type='email'],
+  input[type='password'],
   textarea,
   select,
   .Select {
@@ -236,8 +236,8 @@ ul.modal-head-metadata li {
 
   button,
   .button,
-  input[type=submit],
-  input[type=button] {
+  input[type='submit'],
+  input[type='button'] {
     margin-right: 10px;
   }
 }
diff --git a/server/sonar-web/src/main/less/components/page.less b/server/sonar-web/src/main/less/components/page.less
index 2b5c58b37b1..3cbcfe577ae 100644
--- a/server/sonar-web/src/main/less/components/page.less
+++ b/server/sonar-web/src/main/less/components/page.less
@@ -124,7 +124,7 @@
 }
 
 .page-footer-with-sidebar {
-  padding-left: ~"calc(50vw - 370px + 10px)" !important;
+  padding-left: ~'calc(50vw - 370px + 10px)' !important;
 
   div {
     max-width: 980px;
@@ -172,7 +172,7 @@
     bottom: 0;
     left: 0;
     overflow: auto;
-    width: ~"calc(50vw - 640px + 280px + 3px)";
+    width: ~'calc(50vw - 640px + 280px + 3px)';
     border-right: 1px solid #e6e6e6;
     box-sizing: border-box;
     background: #f3f3f3;
@@ -185,7 +185,7 @@
 
     .search-navigator-facets-list {
       width: 260px;
-      margin-left: ~"calc(50vw - 640px + 290px - 260px - 37px)";
+      margin-left: ~'calc(50vw - 640px + 290px - 260px - 37px)';
 
       @media (max-width: 1335px) {
         & {
@@ -220,7 +220,7 @@
 }
 
 .layout-page-side-outer {
-  width: ~"calc(50vw - 370px)";
+  width: ~'calc(50vw - 370px)';
   flex-grow: 0;
   flex-shrink: 0;
   background-color: #f3f3f3;
@@ -232,7 +232,7 @@
   top: 30px;
   bottom: 0;
   left: 0;
-  width: ~"calc(50vw - 370px)";
+  width: ~'calc(50vw - 370px)';
   border-right: 1px solid #e6e6e6;
   overflow-y: auto;
   overflow-x: hidden;
@@ -241,7 +241,7 @@
 
 .layout-page-side-inner {
   width: 300px;
-  margin-left: ~"calc(50vw - 670px)";
+  margin-left: ~'calc(50vw - 670px)';
   background-color: #f3f3f3;
 }
 
@@ -274,7 +274,7 @@
 }
 
 .layout-page-main-header-inner {
-  left: ~"calc(50vw - 370px + 1px)";
+  left: ~'calc(50vw - 370px + 1px)';
   right: 0;
   padding-left: 20px;
   padding-right: 20px;
diff --git a/server/sonar-web/src/main/less/components/react-select.less b/server/sonar-web/src/main/less/components/react-select.less
index f03a781f4ea..33649781706 100644
--- a/server/sonar-web/src/main/less/components/react-select.less
+++ b/server/sonar-web/src/main/less/components/react-select.less
@@ -102,7 +102,7 @@
 }
 
 .Select-value svg,
-.Select-value [class^="icon-"] {
+.Select-value [class^='icon-'] {
   padding-top: 5px;
 }
 
@@ -112,21 +112,23 @@
 
 .Select-option svg,
 .Select-option img,
-.Select-option [class^="icon-"] {
+.Select-option [class^='icon-'] {
   padding-top: 2px;
 }
 
 .has-value:not(.Select--multi) > .Select-control > .Select-value .Select-value-label,
 .has-value.is-pseudo-focused:not(.Select--multi)
   > .Select-control
-  > .Select-value .Select-value-label {
+  > .Select-value
+  .Select-value-label {
   color: @baseFontColor;
 }
 
 .has-value:not(.Select--multi) > .Select-control > .Select-value a.Select-value-label,
 .has-value.is-pseudo-focused:not(.Select--multi)
   > .Select-control
-  > .Select-value a.Select-value-label {
+  > .Select-value
+  a.Select-value-label {
   cursor: pointer;
   text-decoration: none;
 }
@@ -134,11 +136,13 @@
 .has-value:not(.Select--multi) > .Select-control > .Select-value a.Select-value-label:hover,
 .has-value.is-pseudo-focused:not(.Select--multi)
   > .Select-control
-  > .Select-value a.Select-value-label:hover,
+  > .Select-value
+  a.Select-value-label:hover,
 .has-value:not(.Select--multi) > .Select-control > .Select-value a.Select-value-label:focus,
 .has-value.is-pseudo-focused:not(.Select--multi)
   > .Select-control
-  > .Select-value a.Select-value-label:focus {
+  > .Select-value
+  a.Select-value-label:focus {
   color: #007eff;
   outline: none;
   text-decoration: underline;
diff --git a/server/sonar-web/src/main/less/components/rules.less b/server/sonar-web/src/main/less/components/rules.less
index eb2ec7037e9..4df3b6c2f48 100644
--- a/server/sonar-web/src/main/less/components/rules.less
+++ b/server/sonar-web/src/main/less/components/rules.less
@@ -78,11 +78,11 @@
   }
 
   .js-tag:after {
-    content: ",";
+    content: ',';
   }
 
   .js-tag:last-child:after {
-    content: "";
+    content: '';
   }
 }
 
diff --git a/server/sonar-web/src/main/less/components/search-navigator.less b/server/sonar-web/src/main/less/components/search-navigator.less
index 84f686f4ad2..e3a5bbd9d06 100644
--- a/server/sonar-web/src/main/less/components/search-navigator.less
+++ b/server/sonar-web/src/main/less/components/search-navigator.less
@@ -174,7 +174,7 @@
     font-size: @smallFontSize;
 
     &:before {
-      content: " ";
+      content: ' ';
       position: absolute;
       top: 0;
       bottom: 0;
@@ -276,7 +276,7 @@
 }
 
 .search-navigator-facet-indent {
-  width: ~"calc(100% - 30px)";
+  width: ~'calc(100% - 30px)';
   margin-left: 30px;
 }
 
@@ -407,7 +407,7 @@
     float: right;
 
     &:before {
-      content: " ";
+      content: ' ';
       position: absolute;
       top: 0;
       bottom: 0;
@@ -650,7 +650,7 @@
   white-space: nowrap;
 
   &:before {
-    content: " ";
+    content: ' ';
     position: absolute;
     top: 0;
     bottom: 0;
diff --git a/server/sonar-web/src/main/less/components/source.less b/server/sonar-web/src/main/less/components/source.less
index 470faab9805..c9a952d2a16 100644
--- a/server/sonar-web/src/main/less/components/source.less
+++ b/server/sonar-web/src/main/less/components/source.less
@@ -142,7 +142,7 @@
   outline: none;
 }
 
-.source-meta[role="button"] {
+.source-meta[role='button'] {
   cursor: pointer;
 }
 
@@ -236,15 +236,15 @@
   background-color: @orange !important;
   background-image: repeating-linear-gradient(
     45deg,
-    rgba(255, 255, 255, .5) 4px,
+    rgba(255, 255, 255, 0.5) 4px,
     transparent 4px,
     transparent 8px,
-    rgba(255, 255, 255, .5) 8px,
-    rgba(255, 255, 255, .5) 12px,
+    rgba(255, 255, 255, 0.5) 8px,
+    rgba(255, 255, 255, 0.5) 12px,
     transparent 12px,
     transparent 16px,
-    rgba(255, 255, 255, .5) 16px,
-    rgba(255, 255, 255, .5) 20px
+    rgba(255, 255, 255, 0.5) 16px,
+    rgba(255, 255, 255, 0.5) 20px
   ) !important;
 }
 
diff --git a/server/sonar-web/src/main/less/components/workspace.less b/server/sonar-web/src/main/less/components/workspace.less
index 33e1c807400..f947fafc8a8 100644
--- a/server/sonar-web/src/main/less/components/workspace.less
+++ b/server/sonar-web/src/main/less/components/workspace.less
@@ -61,7 +61,7 @@
   right: 0;
   box-sizing: border-box;
   background-color: #fff;
-  box-shadow: 0 -6px 12px rgba(0, 0, 0, .175);
+  box-shadow: 0 -6px 12px rgba(0, 0, 0, 0.175);
 }
 
 .workspace-viewer-header {
@@ -107,9 +107,9 @@
 }
 
 .workspace-viewer-container {
-  height: ~"calc(40vh - 30px)";
+  height: ~'calc(40vh - 30px)';
   min-height: 100px;
-  max-height: ~"calc(95vh - 30px)";
+  max-height: ~'calc(95vh - 30px)';
   padding: 5px 10px;
   overflow-y: scroll;
   overflow-x: auto;
diff --git a/server/sonar-web/src/main/less/init/forms.less b/server/sonar-web/src/main/less/init/forms.less
index a5ed2ce62d1..99faeac27f1 100644
--- a/server/sonar-web/src/main/less/init/forms.less
+++ b/server/sonar-web/src/main/less/init/forms.less
@@ -25,12 +25,12 @@
  * Inputs
  */
 
-input[type=text],
-input[type=password],
-input[type=email],
-input[type=search],
-input[type=date],
-input[type=number],
+input[type='text'],
+input[type='password'],
+input[type='email'],
+input[type='search'],
+input[type='date'],
+input[type='number'],
 textarea,
 select {
   border: 1px solid @darkGrey;
@@ -57,21 +57,21 @@ select {
   }
 }
 
-input[type=text],
-input[type=password],
-input[type=email],
-input[type=search],
-input[type=date],
-input[type=number] {
+input[type='text'],
+input[type='password'],
+input[type='email'],
+input[type='search'],
+input[type='date'],
+input[type='number'] {
   height: @formControlHeight;
   padding: 0 6px;
 }
 
-input[type="search"] {
+input[type='search'] {
   -webkit-appearance: textfield;
 }
 
-input[type="search"]::-webkit-search-decoration {
+input[type='search']::-webkit-search-decoration {
   -webkit-appearance: none;
 }
 
@@ -90,8 +90,8 @@ select {
 
 button,
 .button,
-input[type=submit],
-input[type=button] {
+input[type='submit'],
+input[type='button'] {
   display: inline-block;
   vertical-align: baseline;
   height: @formControlHeight;
@@ -139,7 +139,7 @@ input[type=button] {
 }
 
 .button-red,
-input[type="submit"].button-red {
+input[type='submit'].button-red {
   border-color: @red;
   color: @red;
 
@@ -152,7 +152,7 @@ input[type="submit"].button-red {
 }
 
 .button-success,
-input[type="submit"].button-success {
+input[type='submit'].button-success {
   border-color: @green;
   color: @green;
 
@@ -165,7 +165,7 @@ input[type="submit"].button-success {
 }
 
 .button-grey,
-input[type="submit"].button-grey {
+input[type='submit'].button-grey {
   border-color: @middleGrey;
   color: @secondFontColor;
 
@@ -255,7 +255,7 @@ input[type="submit"].button-grey {
 }
 
 .button-promote,
-input[type="submit"].button-promote {
+input[type='submit'].button-promote {
   border-color: #5041d2;
   background-color: #5041d2;
   color: #fff;
@@ -401,17 +401,17 @@ label[for] {
     color: @darkBlue;
   }
 
-  input[type="radio"] {
+  input[type='radio'] {
     display: none;
   }
 
-  input[type="radio"]:checked + label {
+  input[type='radio']:checked + label {
     background-color: @darkBlue;
     color: #fff;
     font-weight: 600;
   }
 
-  input[type="radio"]:disabled + label {
+  input[type='radio']:disabled + label {
     color: #bbb;
     border-color: #ddd;
     background: #ebebeb;
diff --git a/server/sonar-web/src/main/less/init/icons.less b/server/sonar-web/src/main/less/init/icons.less
index 58171db82c6..2c7b0e75f88 100644
--- a/server/sonar-web/src/main/less/init/icons.less
+++ b/server/sonar-web/src/main/less/init/icons.less
@@ -32,8 +32,8 @@
   font-style: normal;
 }
 
-[class^="icon-"],
-[class*=" icon-"] {
+[class^='icon-'],
+[class*=' icon-'] {
   font-family: 'sonar';
   speak: none;
   font-style: normal;
@@ -48,8 +48,8 @@
   -moz-osx-font-smoothing: grayscale;
 }
 
-a[class^="icon-"],
-a[class*=" icon-"] {
+a[class^='icon-'],
+a[class*=' icon-'] {
   .link-no-underline;
 }
 
@@ -84,8 +84,8 @@ a[class*=" icon-"] {
  * Severity
  */
 
-[class^="icon-severity-"],
-[class*=" icon-severity"] {
+[class^='icon-severity-'],
+[class*=' icon-severity'] {
   display: inline-block;
   vertical-align: top;
   width: 16px;
@@ -118,8 +118,8 @@ a[class*=" icon-"] {
  * Status
  */
 
-[class^="icon-status-"],
-[class*=" icon-status"] {
+[class^='icon-status-'],
+[class*=' icon-status'] {
   display: inline-block;
   vertical-align: top;
   width: 16px;
@@ -148,22 +148,22 @@ a[class*=" icon-"] {
  */
 
 .icon-test-status-ok:before {
-  content: "\f013";
+  content: '\f013';
   color: @green;
   font-size: @iconFontSize;
 }
 .icon-test-status-failure:before {
-  content: "\f000";
+  content: '\f000';
   color: @orange;
   font-size: @iconFontSize;
 }
 .icon-test-status-error:before {
-  content: "\f057";
+  content: '\f057';
   color: @red;
   font-size: @iconFontSize;
 }
 .icon-test-status-skipped:before {
-  content: "\f056";
+  content: '\f056';
   color: @middleGrey;
   font-size: @iconFontSize;
 }
@@ -176,7 +176,7 @@ a[class*=" icon-"] {
   font-size: @iconFontSize;
 }
 .icon-alert-ok:before {
-  content: "\f013";
+  content: '\f013';
   color: @green;
   font-size: @iconFontSize;
 }
@@ -184,7 +184,7 @@ a[class*=" icon-"] {
   font-size: @iconFontSize;
 }
 .icon-alert-warn:before {
-  content: "\f000";
+  content: '\f000';
   color: @orange;
   font-size: @iconFontSize;
 }
@@ -192,7 +192,7 @@ a[class*=" icon-"] {
   font-size: @iconFontSize;
 }
 .icon-alert-error:before {
-  content: "\f057";
+  content: '\f057';
   color: @red;
   font-size: @iconFontSize;
 }
@@ -200,7 +200,7 @@ a[class*=" icon-"] {
   font-size: @iconFontSize;
 }
 .icon-alert-none:before {
-  content: "\f056";
+  content: '\f056';
   color: @middleGrey;
   font-size: @iconFontSize;
 }
@@ -209,8 +209,8 @@ a[class*=" icon-"] {
  * Qualifier
  */
 
-[class^="icon-qualifier-"],
-[class*=" icon-qualifier-"] {
+[class^='icon-qualifier-'],
+[class*=' icon-qualifier-'] {
   display: inline-block;
   vertical-align: top;
   width: 16px;
@@ -263,7 +263,7 @@ a[class*=" icon-"] {
   box-sizing: border-box;
 
   &:before {
-    content: " ";
+    content: ' ';
     display: inline-block;
     width: 10px;
     height: 10px;
@@ -317,7 +317,7 @@ a[class*=" icon-"] {
     height: 8px;
     border-radius: 8px;
     background-color: @darkBlue;
-    content: "";
+    content: '';
     opacity: 0;
     transition: opacity 0.3s ease;
   }
@@ -336,87 +336,87 @@ a:hover > .icon-radio {
  */
 
 .icon-list:before {
-  content: "\f039";
+  content: '\f039';
   font-size: @iconSmallFontSize;
 }
 .icon-bullet-list:before {
-  content: "\f03a";
+  content: '\f03a';
   font-size: @iconSmallFontSize;
 }
 .icon-settings:before {
-  content: "\f015";
+  content: '\f015';
 }
 .icon-bulk-change:before {
-  content: "\f085";
+  content: '\f085';
   font-size: @iconSmallFontSize;
 }
 .icon-arrow-down:before {
-  content: "\f0d7";
+  content: '\f0d7';
   position: relative;
   top: -2px;
 }
 .icon-arrow-up:before {
-  content: "\f0d8";
+  content: '\f0d8';
   position: relative;
   top: -2px;
 }
 .icon-arrow-left:before {
-  content: "\f0d9";
+  content: '\f0d9';
 }
 .icon-arrow-right:before {
-  content: "\f0da";
+  content: '\f0da';
 }
 .icon-dropdown:before {
-  content: "\f0d7";
+  content: '\f0d7';
   position: relative;
   top: -1px;
 }
 .icon-sort-desc:before {
-  content: "\f0d7";
+  content: '\f0d7';
   position: relative;
   top: -1px;
 }
 .icon-sort-asc:before {
-  content: "\f0d8";
+  content: '\f0d8';
   position: relative;
   top: -1px;
 }
 .icon-emoticon-smiley:before {
-  content: "\f118";
+  content: '\f118';
 }
 .icon-emoticon-sad:before {
-  content: "\f119";
+  content: '\f119';
 }
 .icon-emoticon-speechless:before {
-  content: "\f11a";
+  content: '\f11a';
 }
 .icon-rect-check:before {
-  content: "\f046";
+  content: '\f046';
 }
 .icon-check:before {
-  content: "\f00c";
+  content: '\f00c';
   color: @green;
   font-size: @iconFontSize;
 }
 .icon-default:before {
   position: relative;
   top: -0.1em;
-  content: "\f00c";
+  content: '\f00c';
 }
 .icon-lang:before {
-  content: "\f024";
+  content: '\f024';
   font-size: @iconSmallFontSize;
 }
 .icon-quality-profile:before {
-  content: "\f022";
+  content: '\f022';
   font-size: @iconSmallFontSize;
 }
 .icon-tags:before {
-  content: "\f02c";
+  content: '\f02c';
   font-size: @iconSmallFontSize;
 }
 .icon-calendar:before {
-  content: "\f073";
+  content: '\f073';
   font-size: @iconFontSize;
 }
 
@@ -469,76 +469,76 @@ a:hover > .icon-radio {
 }
 
 .icon-help:before {
-  content: "\f059";
+  content: '\f059';
   color: @blue;
   font-size: @iconFontSize;
 }
 .icon-info:before {
-  content: "\f05a";
+  content: '\f05a';
   color: @blue;
   font-size: @iconFontSize;
 }
 .icon-uniF060:before {
-  content: "\f060";
+  content: '\f060';
 }
 .icon-uniF061:before {
-  content: "\f061";
+  content: '\f061';
 }
 .icon-uniF062:before {
-  content: "\f062";
+  content: '\f062';
 }
 .icon-uniF063:before {
-  content: "\f063";
+  content: '\f063';
 }
 .icon-comment:before {
-  content: "\f075";
+  content: '\f075';
   font-size: @iconSmallFontSize;
 }
 .icon-delete:before {
-  content: "\f00d";
+  content: '\f00d';
   color: @red;
   font-size: @iconFontSize;
 }
 .icon-close:before {
-  content: "\f00d";
+  content: '\f00d';
   font-size: @iconFontSize;
 }
 .icon-compare:before {
-  content: "\f0c5";
+  content: '\f0c5';
   font-size: @iconSmallFontSize;
 }
 .icon-restore:before {
-  content: "\f122";
+  content: '\f122';
   font-size: @iconSmallFontSize;
 }
 .icon-inheritance:before {
-  content: "\f126";
+  content: '\f126';
   font-size: @iconSmallFontSize;
 }
 .icon-inheritance-overridden:before {
   color: @red !important;
 }
 .icon-plus:before {
-  content: "\f067";
+  content: '\f067';
   font-size: @iconSmallFontSize;
 }
 .icon-move-down:before {
-  content: "\f063";
+  content: '\f063';
   color: @darkBlue;
   font-size: @iconFontSize;
 }
 .icon-move-up:before {
-  content: "\f062";
+  content: '\f062';
   color: @darkBlue;
   font-size: @iconFontSize;
 }
 .icon-move-left:before {
-  content: "\f060";
+  content: '\f060';
   color: @darkBlue;
   font-size: @iconFontSize;
 }
 .icon-move-right:before {
-  content: "\f061";
+  content: '\f061';
   color: @darkBlue;
   font-size: @iconFontSize;
 }
@@ -554,90 +554,90 @@ a:hover > .icon-radio {
   text-align: center;
 }
 .icon-scm:before {
-  content: "\f017";
+  content: '\f017';
   font-size: @iconSmallFontSize;
 }
 .icon-scm_dev:before {
-  content: "\f015";
+  content: '\f015';
   font-size: @iconSmallFontSize;
 }
 .icon-ci:before {
-  content: "\f021";
+  content: '\f021';
   font-size: @iconSmallFontSize;
 }
 .icon-issue:before {
-  content: "\f188";
+  content: '\f188';
   font-size: @iconSmallFontSize;
 }
 .icon-homepage:before {
-  content: "\f016";
+  content: '\f016';
   font-size: @iconSmallFontSize;
 }
 
 .icon-resizer:before {
-  content: "\f142";
+  content: '\f142';
   color: @darkGrey;
   font-size: @iconFontSize;
 }
 .icon-expand:before {
-  content: "\e60b";
+  content: '\e60b';
   font-size: @iconFontSize;
 }
 .icon-period:before {
-  content: "\f018";
+  content: '\f018';
   font-size: @iconFontSize;
 }
 .icon-filter:before {
-  content: "\f03a";
+  content: '\f03a';
   font-size: @iconFontSize;
 }
 .icon-detach:before {
-  content: "\f08e";
+  content: '\f08e';
   font-size: @iconSmallFontSize;
 }
 .icon-chevron-left:before {
-  content: "\f104";
+  content: '\f104';
   font-size: @iconSmallFontSize;
 }
 .icon-chevron-right:before {
-  content: "\f105";
+  content: '\f105';
   font-size: @iconSmallFontSize;
 }
 .icon-double-chevron-left:before {
-  content: "\f100";
+  content: '\f100';
   font-size: @iconSmallFontSize;
 }
 .icon-double-chevron-right:before {
-  content: "\f101";
+  content: '\f101';
   font-size: @iconSmallFontSize;
 }
 .icon-extension:before {
-  content: "\f069";
+  content: '\f069';
   font-size: @iconFontSize;
 }
 .icon-home:before {
-  content: "\f016";
+  content: '\f016';
   font-size: @iconFontSize;
 }
 .icon-component-viewer-filter:before {
-  content: "\e60e";
+  content: '\e60e';
   color: #999;
   font-size: @iconSmallFontSize;
 }
 .icon-filters:before {
-  content: "\f039";
+  content: '\f039';
   font-size: @iconSmallFontSize;
 }
 .icon-next:before {
-  content: "\f0d7";
+  content: '\f0d7';
   font-size: @iconFontSize;
 }
 .icon-prev:before {
-  content: "\f0d8";
+  content: '\f0d8';
   font-size: @iconFontSize;
 }
 .icon-search:before {
-  content: "\f002";
+  content: '\f002';
   font-size: @iconFontSize;
 }
 .icon-search-new {
@@ -650,33 +650,33 @@ a:hover > .icon-radio {
   background-image: url('data:image/svg+xml,%3Csvg%20width%3D%2213%22%20height%3D%2214%22%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20fill-rule%3D%22evenodd%22%20clip-rule%3D%22evenodd%22%20stroke-linejoin%3D%22round%22%20stroke-miterlimit%3D%221.414%22%3E%3Cpath%20d%3D%22M9%206.5c0-.964-.342-1.788-1.027-2.473C7.288%203.342%206.463%203%205.5%203c-.964%200-1.788.342-2.473%201.027C2.342%204.712%202%205.537%202%206.5c0%20.964.342%201.788%201.027%202.473C3.712%209.658%204.537%2010%205.5%2010c.964%200%201.788-.342%202.473-1.027C8.658%208.288%209%207.463%209%206.5zm4%206.5c0%20.27-.1.505-.297.703-.198.198-.432.297-.703.297-.28%200-.516-.1-.703-.297l-2.68-2.672c-.932.647-1.97.97-3.117.97-.745%200-1.457-.145-2.137-.434-.68-.29-1.265-.68-1.758-1.171-.492-.493-.882-1.08-1.17-1.758C.144%207.957%200%207.245%200%206.5c0-.745.145-1.457.434-2.137.29-.68.68-1.265%201.17-1.758.494-.492%201.08-.882%201.76-1.17C4.043%201.144%204.753%201%205.5%201c.745%200%201.457.145%202.137.434.68.29%201.265.68%201.758%201.17.492.494.882%201.08%201.17%201.76.29.68.435%201.39.435%202.136%200%201.146-.323%202.185-.97%203.117l2.68%202.68c.194.193.29.427.29.703z%22%20fill%3D%22%23777%22%20fill-rule%3D%22nonzero%22%2F%3E%3C%2Fsvg%3E');
 }
 .icon-edit:before {
-  content: "\f040";
+  content: '\f040';
   font-size: @iconSmallFontSize;
 }
 .icon-ellipsis-h:before {
   position: relative;
   top: 1px;
-  content: "\f141";
+  content: '\f141';
   font-size: @iconSmallFontSize;
 }
 .icon-bigger-size:before {
-  content: "\f065";
+  content: '\f065';
   font-size: @iconSmallFontSize;
 }
 .icon-smaller-size:before {
-  content: "\f066";
+  content: '\f066';
   font-size: @iconSmallFontSize;
 }
 .icon-minimize:before {
-  content: "\f068";
+  content: '\f068';
   font-size: @iconSmallFontSize;
 }
 .icon-filter:before {
-  content: "\f0b0";
+  content: '\f0b0';
   font-size: @iconFontSize;
 }
 .icon-lock:before {
-  content: "\f023";
+  content: '\f023';
   font-size: @iconFontSize;
 }
 .icon-issues {
diff --git a/server/sonar-web/src/main/less/init/links.less b/server/sonar-web/src/main/less/init/links.less
index e84469eba16..d2eb30dfcb5 100644
--- a/server/sonar-web/src/main/less/init/links.less
+++ b/server/sonar-web/src/main/less/init/links.less
@@ -98,8 +98,7 @@ a.active-link,
 // Color
 
 .link-red,
-/* deprecated */
-a.text-danger {
+/* deprecated */ a.text-danger {
   .link-variant(@red, darken(@red, 10%), lighten(@red, 40%));
 }
 a.text-muted {
diff --git a/server/sonar-web/src/main/less/init/misc.less b/server/sonar-web/src/main/less/init/misc.less
index e174fe08e23..ddca44d3771 100644
--- a/server/sonar-web/src/main/less/init/misc.less
+++ b/server/sonar-web/src/main/less/init/misc.less
@@ -214,7 +214,7 @@ td.big-spacer-top {
   &:after {
     display: inline-block;
     width: 100%;
-    content: " ";
+    content: ' ';
   }
 }
 
@@ -252,7 +252,7 @@ td.big-spacer-top {
   margin-right: 5px;
 
   &:after {
-    content: "/";
+    content: '/';
     color: rgba(68, 68, 68, 0.3);
   }
 }
diff --git a/server/sonar-web/src/main/less/init/tables.less b/server/sonar-web/src/main/less/init/tables.less
index 60aad77fe5a..39208052fb5 100644
--- a/server/sonar-web/src/main/less/init/tables.less
+++ b/server/sonar-web/src/main/less/init/tables.less
@@ -76,7 +76,7 @@ table.spaced {
 table.data > thead:after {
   display: block;
   line-height: 5px;
-  content: "\200C";
+  content: '\200C';
 }
 
 table.data > thead > tr > th {
diff --git a/server/sonar-web/src/main/less/init/type.less b/server/sonar-web/src/main/less/init/type.less
index dc8dbabffd7..8aaa5c2fa77 100644
--- a/server/sonar-web/src/main/less/init/type.less
+++ b/server/sonar-web/src/main/less/init/type.less
@@ -38,9 +38,9 @@ body {
 
 .header(@h) {
   line-height: @formControlHeight;
-  color: ~"@{@{h}-font-color}";
-  font-size: ~"@{@{h}-font-size}";
-  font-weight: ~"@{@{h}-font-weight}";
+  color: ~'@{@{h}-font-color}';
+  font-size: ~'@{@{h}-font-size}';
+  font-weight: ~'@{@{h}-font-weight}';
 
   img,
   svg {
diff --git a/server/sonar-web/src/main/less/pages/login.less b/server/sonar-web/src/main/less/pages/login.less
index 6b1224bf4ad..9d7e4a6f0b3 100644
--- a/server/sonar-web/src/main/less/pages/login.less
+++ b/server/sonar-web/src/main/less/pages/login.less
@@ -48,7 +48,7 @@
     box-sizing: border-box;
 
     &:before {
-      content: " ";
+      content: ' ';
       display: block;
       width: 10px;
       height: 10px;