Move to stylelint

19 files changed, 200 insertions, 154 deletions

diff --git a/client/src/sass/application.scss b/client/src/sass/application.scss
index fa9c0d992..89b6f0c4c 100644
--- a/client/src/sass/application.scss
+++ b/client/src/sass/application.scss
@@ -8,9 +8,9 @@ $icon-font-path: '~@neos21/bootstrap3-glyphicons/assets/fonts/';
 
 @import './bootstrap';
 @import './primeng-custom';
-@import './ng-select.scss';
+@import './ng-select';
 
-@import './classes.scss';
+@import './classes';
 
 [hidden] {
   display: none !important;
@@ -89,14 +89,16 @@ input.readonly {
   background-color: pvar(--inputBackgroundColor) !important;
 }
 
-input, textarea {
+input,
+textarea {
   outline: none;
   color: pvar(--inputForegroundColor);
 }
 
 button {
-  background: unset;
   @include disable-outline;
+
+  background: unset;
 }
 
 label {
@@ -121,12 +123,12 @@ code {
   margin-top: 5px;
 }
 
-.input-error
+.input-error,
 my-input-toggle-hidden ::ng-deep input {
   border-color: $red !important;
 }
 
-.fullWidth {
+.full-width {
   width: 100%;
   margin-left: auto;
   margin-right: auto;
@@ -134,7 +136,7 @@ my-input-toggle-hidden ::ng-deep input {
 }
 
 .glyphicon-black {
-  color: black;
+  color: #000;
 }
 
 .row {
@@ -184,26 +186,26 @@ my-input-toggle-hidden ::ng-deep input {
     width: 100%;
   }
 
-  &.lock-scroll .main-row > router-outlet + * {
+  &.lock-scroll .main-row > router-outlet + * {  /* stylelint-disable-line selector-max-compound-selectors */
     // Lock and hide body scrollbars
     position: fixed;
 
     // Lock and hide sub-menu scrollbars
-    .sub-menu {
+    .sub-menu { /* stylelint-disable-line */
       overflow-x: hidden;
     }
   }
 }
 
 .title-page {
+  @include disable-default-a-behaviour;
+
   opacity: 0.6;
   color: pvar(--mainForegroundColor);
   font-size: 16px;
   display: inline-block;
   margin-right: 55px;
   font-weight: $font-semibold;
-  @include disable-default-a-behaviour;
-
   border-bottom: 2px solid transparent;
 
   &.title-page-single {
@@ -219,13 +221,19 @@ my-input-toggle-hidden ::ng-deep input {
     font-size: 125%;
   }
 
-  &:hover, &:active, &:focus {
+  &:hover,
+  &:active,
+  &:focus {
     color: pvar(--mainForegroundColor);
   }
 
-  &.active, &:hover,  &:active, &:focus, &.title-page-single {
+  &.active,
+  &:hover,
+  &:active,
+  &:focus,
+  &.title-page-single {
     opacity: 1;
-    outline: 0px hidden !important;
+    outline: 0 hidden !important;
   }
 
   @media screen and (max-width: $mobile-view) {
@@ -262,7 +270,10 @@ my-input-toggle-hidden ::ng-deep input {
       background-color: pvar(--submenuBackgroundColor);
     }
 
-    &.active, &:hover, &:active, &:focus {
+    &.active,
+    &:hover,
+    &:active,
+    &:focus {
       opacity: 1;
     }
   }
@@ -275,8 +286,13 @@ my-input-toggle-hidden ::ng-deep input {
 
 // In tables, don't have a hover different background
 table {
-  .action-button-edit, .action-button-delete {
-    &:hover, &:active, &:focus, &[disabled], &.disabled {
+  .action-button-edit,
+  .action-button-delete {
+    &:hover,
+    &:active,
+    &:focus,
+    &[disabled],
+    &.disabled {
       background-color: $grey-background-color !important;
     }
   }
@@ -329,15 +345,12 @@ ngx-loading-bar {
 
 @media screen and (max-width: #{breakpoint(xxl)}) {
   .main-col {
-    & {
-      --horizontalMarginContent: #{$not-expanded-horizontal-margins / 2};
-    }
+    --horizontalMarginContent: #{$not-expanded-horizontal-margins / 2};
+    --videosHorizontalMarginContent: 30px;
 
     &.expanded {
       --horizontalMarginContent: #{$expanded-horizontal-margins / 2};
     }
-
-    --videosHorizontalMarginContent: 30px;
   }
 }
 
diff --git a/client/src/sass/bootstrap.scss b/client/src/sass/bootstrap.scss
index 0ab6230c8..548e55e1e 100644
--- a/client/src/sass/bootstrap.scss
+++ b/client/src/sass/bootstrap.scss
@@ -6,7 +6,7 @@ $icon-font-path: '~@neos21/bootstrap3-glyphicons/assets/fonts/';
 
 // Thanks https://gist.github.com/alexandrevicenzi/680147013e902a4eaa5d
 .glyphicon-refresh-animate {
-  animation: spin .7s infinite linear;
+  animation: spin 0.7s infinite linear;
 }
 
 .glyphicon-duplicate {
@@ -25,6 +25,7 @@ $icon-font-path: '~@neos21/bootstrap3-glyphicons/assets/fonts/';
   from {
     transform: scale(1) rotate(0deg);
   }
+
   to {
     transform: scale(1) rotate(360deg);
   }
@@ -70,7 +71,7 @@ $icon-font-path: '~@neos21/bootstrap3-glyphicons/assets/fonts/';
     &.active {
       color: pvar(--mainBackgroundColor) !important;
       background-color: pvar(--mainHoverColor);
-      opacity: .9;
+      opacity: 0.9;
     }
 
     &:active {
@@ -97,9 +98,9 @@ $icon-font-path: '~@neos21/bootstrap3-glyphicons/assets/fonts/';
 }
 
 @media screen and (min-width: #{breakpoint(md)}) {
-  .modal:before {
+  .modal::before {
     vertical-align: middle;
-    content: " ";
+    content: ' ';
     height: 100%;
   }
 
@@ -123,7 +124,7 @@ $icon-font-path: '~@neos21/bootstrap3-glyphicons/assets/fonts/';
   }
 
   .modal-header {
-    border-bottom: none;
+    border-bottom: 0;
     margin-bottom: 5px;
 
     .modal-title {
@@ -140,10 +141,11 @@ $icon-font-path: '~@neos21/bootstrap3-glyphicons/assets/fonts/';
 
       margin: 0;
       padding: 0;
-      opacity: .5;
+      opacity: 0.5;
 
-      &[iconName="cross"] {
+      &[iconName=cross] { /* stylelint-disable-line selector-max-compound-selectors */
         @include icon(16px);
+
         top: -3px;
       }
     }
@@ -154,7 +156,7 @@ $icon-font-path: '~@neos21/bootstrap3-glyphicons/assets/fonts/';
     text-align: right;
 
     > .peertube-button:not(:first-child) {
-      margin-left: 10px
+      margin-left: 10px;
     }
   }
 }
@@ -168,7 +170,8 @@ $icon-font-path: '~@neos21/bootstrap3-glyphicons/assets/fonts/';
 
 // On touchscreen devices, simply overflow: hidden to avoid detached overlay on scroll
 @media (hover: none) and (pointer: coarse) {
-  .modal-open, .menu-open {
+  .modal-open,
+  .menu-open {
     overflow: hidden !important;
   }
 
@@ -176,7 +179,7 @@ $icon-font-path: '~@neos21/bootstrap3-glyphicons/assets/fonts/';
   .menu-open {
     .main-col {
       &::before {
-        background-color: black;
+        background-color: #000;
         width: 100vw;
         height: 100vh;
         opacity: 0.75;
@@ -204,7 +207,10 @@ $icon-font-path: '~@neos21/bootstrap3-glyphicons/assets/fonts/';
   .nav-link {
     opacity: 0.6 !important;
 
-    &.active, &:hover, &:active, &:focus {
+    &.active,
+    &:hover,
+    &:active,
+    &:focus {
       opacity: 1 !important;
     }
   }
@@ -221,7 +227,7 @@ $icon-font-path: '~@neos21/bootstrap3-glyphicons/assets/fonts/';
 
   color: pvar(--mainForegroundColor);
   font-weight: $font-semibold;
-  border: none;
+  border: 0;
   border-bottom: 2px solid transparent;
   opacity: 0.6;
 
@@ -231,7 +237,10 @@ $icon-font-path: '~@neos21/bootstrap3-glyphicons/assets/fonts/';
     border-bottom-color: pvar(--mainColor);
   }
 
-  &.active, &:hover, &:active, &:focus {
+  &.active,
+  &:hover,
+  &:active,
+  &:focus {
     opacity: 1;
   }
 }
@@ -314,9 +323,10 @@ ngb-tooltip-window {
 }
 
 .input-group {
-  & > .form-control {
+  > .form-control {
     flex: initial;
   }
+
   input.form-control {
     width: unset !important;
     flex-grow: 1;
@@ -366,7 +376,7 @@ ngb-tooltip-window {
   border: 1px solid #eee;
   border-radius: .25rem;
 
-  & > label {
+  > label {
     position: relative;
     top: -5px;
     left: -10px;
diff --git a/client/src/sass/include/_actor.scss b/client/src/sass/include/_actor.scss
index ccfd73ecd..38bd90ae6 100644
--- a/client/src/sass/include/_actor.scss
+++ b/client/src/sass/include/_actor.scss
@@ -17,7 +17,7 @@
 @mixin show-more-description {
   color: pvar(--mainColor);
   cursor: pointer;
-  margin: 10px auto 45px auto;
+  margin: 10px auto 45px;
 }
 
 @mixin avatar-row-responsive ($img-margin, $grey-font-size) {
diff --git a/client/src/sass/include/_bootstrap.scss b/client/src/sass/include/_bootstrap.scss
index b1a23be6b..d9e5efc02 100644
--- a/client/src/sass/include/_bootstrap.scss
+++ b/client/src/sass/include/_bootstrap.scss
@@ -1,4 +1,4 @@
-@import "./_bootstrap-variables";
+@import './_bootstrap-variables';
 
 @import '~bootstrap/scss/functions';
 @import '~bootstrap/scss/variables';
diff --git a/client/src/sass/include/_fonts.scss b/client/src/sass/include/_fonts.scss
index 6313736e0..514261d01 100644
--- a/client/src/sass/include/_fonts.scss
+++ b/client/src/sass/include/_fonts.scss
@@ -1,4 +1,4 @@
-@font-face{
+@font-face {
   font-family: 'Source Sans Pro';
   font-weight: 200 900;
   font-style: normal;
@@ -7,7 +7,7 @@
   src: url('../fonts/source-sans/WOFF2/VAR/SourceSans3VF-Roman.ttf.woff2') format('woff2');
 }
 
-@font-face{
+@font-face {
   font-family: 'Source Sans Pro';
   font-weight: 200 900;
   font-style: italic;
diff --git a/client/src/sass/include/_miniature.scss b/client/src/sass/include/_miniature.scss
index 3b86f29b4..fb504906c 100644
--- a/client/src/sass/include/_miniature.scss
+++ b/client/src/sass/include/_miniature.scss
@@ -21,12 +21,12 @@
 }
 
 @mixin miniature-thumbnail {
-  @include disable-outline;
-
   $play-overlay-transition: 0.2s ease;
   $play-overlay-height: 26px;
   $play-overlay-width: 18px;
 
+  @include disable-outline;
+
   display: flex;
   flex-direction: column;
   position: relative;
@@ -47,7 +47,8 @@
     opacity: 0;
     background-color: rgba(0, 0, 0, 0.3);
 
-    &, .icon {
+    &,
+    .icon {
       transition: all $play-overlay-transition;
     }
 
@@ -79,7 +80,7 @@
 
     &.blur-filter {
       filter: blur(20px);
-      transform : scale(1.03);
+      transform: scale(1.03);
     }
   }
 }
@@ -129,10 +130,7 @@
       column-gap: 30px;
       grid-template-columns: repeat(
         auto-fill,
-        minmax(
-          var(--miniatureMinWidth),
-          1fr
-        )
+        minmax(var(--miniatureMinWidth), 1fr)
       );
 
       .video-wrapper,
diff --git a/client/src/sass/include/_mixins.scss b/client/src/sass/include/_mixins.scss
index dc6ab8076..718e36f2c 100644
--- a/client/src/sass/include/_mixins.scss
+++ b/client/src/sass/include/_mixins.scss
@@ -1,7 +1,9 @@
 @import '_variables';
 
 @mixin disable-default-a-behaviour {
-  &:hover, &:focus, &:active {
+  &:hover,
+  &:focus,
+  &:active {
     text-decoration: none !important;
     outline: none !important;
   }
@@ -22,7 +24,7 @@
 @mixin ellipsis-multiline($font-size: 16px, $number-of-lines: 2) {
   display: block;
   /* Fallback for non-webkit */
-  display: -webkit-box;
+  display: -webkit-box; /* stylelint-disable-line value-no-vendor-prefix */
   -webkit-line-clamp: $number-of-lines;
   /* Fallback for non-webkit */
   font-size: $font-size;
@@ -36,7 +38,7 @@
   position: relative;
   overflow: hidden;
 
-  &:after {
+  &::after {
     content: '';
     pointer-events: none;
     width: 100%;
@@ -109,9 +111,9 @@
   padding-bottom: 0;
   flex-wrap: nowrap;
 
-  .input-group-text{
+  .input-group-text {
     font-size: 14px;
-    color: gray;
+    color: #808080;
   }
 }
 
@@ -128,7 +130,9 @@
 @mixin orange-button {
   @include button-focus(pvar(--mainColorLightest));
 
-  &, &:active, &:focus {
+  &,
+  &:active,
+  &:focus {
     color: #fff;
     background-color: pvar(--mainColor);
   }
@@ -138,14 +142,15 @@
     background-color: pvar(--mainHoverColor);
   }
 
-  &[disabled], &.disabled {
+  &[disabled],
+  &.disabled {
     cursor: default;
     color: #fff;
     background-color: #C6C6C6;
   }
 
   my-global-icon {
-    @include apply-svg-color(#fff)
+    @include apply-svg-color(#fff);
   }
 }
 
@@ -155,7 +160,9 @@
   border: 2px solid pvar(--mainColor);
   font-weight: $font-semibold;
 
-  &, &:active, &:focus {
+  &,
+  &:active,
+  &:focus {
     color: pvar(--mainColor);
     background-color: pvar(--mainBackgroundColor);
   }
@@ -165,14 +172,15 @@
     background-color: pvar(--mainColorLightest);
   }
 
-  &[disabled], &.disabled {
+  &[disabled],
+  &.disabled {
     cursor: default;
     color: pvar(--mainColor);
     background-color: #C6C6C6;
   }
 
   my-global-icon {
-    @include apply-svg-color(pvar(--mainColor))
+    @include apply-svg-color(pvar(--mainColor));
   }
 }
 
@@ -182,12 +190,13 @@
   color: pvar(--greyForegroundColor);
   background-color: transparent;
 
-  &[disabled], &.disabled {
+  &[disabled],
+  .disabled {
     cursor: default;
   }
 
   my-global-icon {
-    @include apply-svg-color(transparent)
+    @include apply-svg-color(transparent);
   }
 }
 
@@ -197,17 +206,22 @@
   background-color: $grey-background-color;
   color: pvar(--greyForegroundColor);
 
-  &:hover, &:active, &:focus, &[disabled], &.disabled {
+  &:hover,
+  &:active,
+  &:focus,
+  &[disabled],
+  &.disabled {
     color: pvar(--greyForegroundColor);
     background-color: $grey-background-hover-color;
   }
 
-  &[disabled], &.disabled {
+  &[disabled],
+  &.disabled {
     cursor: default;
   }
 
   my-global-icon {
-    @include apply-svg-color(pvar(--greyForegroundColor))
+    @include apply-svg-color(pvar(--greyForegroundColor));
   }
 }
 
@@ -216,24 +230,30 @@
   $text: #fff6f5;
 
   @include button-focus(scale-color($color, $alpha: -95%));
+
   background-color: $color;
   color: $text;
 
-  &:hover, &:active, &:focus, &[disabled], &.disabled {
+  &:hover,
+  &:active,
+  &:focus,
+  &[disabled],
+  &.disabled {
     background-color: lighten($color: $color, $amount: 10);
   }
 
-  &[disabled], &.disabled {
+  &[disabled],
+  &.disabled {
     cursor: default;
   }
 
   my-global-icon {
-    @include apply-svg-color($text)
+    @include apply-svg-color($text);
   }
 }
 
 @mixin peertube-button {
-  border: none;
+  border: 0;
   font-weight: $font-semibold;
   font-size: 15px;
   height: $button-height;
@@ -246,18 +266,17 @@
 }
 
 @mixin peertube-button-link {
-  display: inline-block;
-
   @include disable-default-a-behaviour;
   @include peertube-button;
-}
 
-@mixin peertube-button-outline {
   display: inline-block;
+}
 
+@mixin peertube-button-outline {
   @include disable-default-a-behaviour;
   @include peertube-button;
 
+  display: inline-block;
   border: 1px solid;
 }
 
@@ -291,17 +310,17 @@
     filter: alpha(opacity=0);
     opacity: 0;
     outline: none;
-    background: white;
+    background: #fff;
     cursor: inherit;
     display: block;
   }
 }
 
 @mixin peertube-button-file ($width) {
-  width: $width;
-
   @include peertube-file;
   @include peertube-button;
+
+  width: $width;
 }
 
 @mixin icon ($size) {
@@ -317,7 +336,7 @@
 @mixin select-arrow-down {
   top: 50%;
   right: calc(0% + 15px);
-  content: " ";
+  content: ' ';
   height: 0;
   width: 0;
   position: absolute;
@@ -358,7 +377,7 @@
     width: 100%;
   }
 
-  &:after {
+  &::after {
     @include select-arrow-down;
   }
 
@@ -394,21 +413,21 @@
     option {
       font-weight: $font-semibold;
       color: pvar(--greyForegroundColor);
-      border: none;
+      border: 0;
     }
   }
 }
 
 // Thanks: https://codepen.io/triss90/pen/XNEdRe/
 @mixin peertube-radio-container {
-  input[type="radio"] {
+  input[type=radio] {
     display: none;
 
-    & + label {
+    + label {
       font-weight: $font-regular;
       cursor: pointer;
 
-      &:before {
+      &::before {
         position: relative;
         top: -2px;
         content: '';
@@ -425,12 +444,12 @@
       }
     }
 
-    &:checked + label:before {
+    &:checked + label::before {
       background-color: #000;
       box-shadow: inset 0 0 0 4px #fff;
     }
 
-    &:focus + label:before {
+    &:focus + label::before {
       outline: none;
       border-color: #000;
     }
@@ -445,7 +464,7 @@
     box-shadow: #{$focus-box-shadow-form} pvar(--mainColorLightest);
   }
 
-  & + span {
+  + span {
     position: relative;
     width: 18px;
     min-width: 18px;
@@ -455,7 +474,7 @@
     vertical-align: middle;
     cursor: pointer;
 
-    &:after {
+    &::after {
       content: '';
       position: absolute;
       top: calc(2px - #{$border-width});
@@ -474,13 +493,13 @@
     background: pvar(--mainColor);
     animation: jelly 0.6s ease;
 
-    &:after {
+    &::after {
       opacity: 1;
       transform: rotate(45deg) scale(1);
     }
   }
 
-  & + span + span {
+  + span + span {
     font-size: 15px;
     font-weight: $font-regular;
     margin-left: 5px;
@@ -489,7 +508,7 @@
   }
 
   &[disabled] + span,
-  &[disabled] + span + span{
+  &[disabled] + span + span {
     opacity: 0.5;
     cursor: default;
   }
@@ -685,13 +704,13 @@
       color: pvar(--mainColor);
     }
 
-    & + .breadcrumb-item {
+    + .breadcrumb-item {
       padding-left: 0.5rem;
       &::before {
         display: inline-block;
         padding-right: 0.5rem;
         color: #6c757d;
-        content: "/";
+        content: '/';
       }
     }
 
@@ -706,13 +725,13 @@
   flex-wrap: wrap;
   margin: 0 -5px;
 
-  & > div {
+  > div {
     box-sizing: border-box;
     flex: 0 0 percentage(1/3);
     padding: 0 5px;
     margin-bottom: 10px;
 
-    & > a {
+    > a {
       @include disable-default-a-behaviour;
 
       text-decoration: none;
@@ -727,8 +746,8 @@
       }
     }
 
-    & > a,
-    & > div {
+    > a,
+    > div {
       padding: 20px;
       background: pvar(--submenuBackgroundColor);
       border-radius: 4px;
@@ -737,7 +756,8 @@
     }
   }
 
-  .dashboard-num, .dashboard-text {
+  .dashboard-num,
+  .dashboard-text {
     text-align: center;
     font-size: 130%;
     color: pvar(--mainForegroundColor);
@@ -831,7 +851,7 @@
   flex-direction: column;
 
   .form-sub-title {
-    margin-right: 0px !important;
+    margin-right: 0 !important;
     margin-bottom: 10px;
     text-align: center;
   }
diff --git a/client/src/sass/include/_variables.scss b/client/src/sass/include/_variables.scss
index d2a5d2bd9..d54563df6 100644
--- a/client/src/sass/include/_variables.scss
+++ b/client/src/sass/include/_variables.scss
@@ -60,7 +60,7 @@ $max-channels-width: 1200px;
 $footer-height: 30px;
 $footer-margin: 30px;
 
-$separator-border-color: rgba(0, 0, 0, 0.10);
+$separator-border-color: rgba(0, 0, 0, 0.1);
 
 $video-miniature-margin-bottom: 15px;
 
@@ -90,7 +90,7 @@ $markdown-textarea-background-color: $grey-background-hover-color;
 $sub-menu-margin-bottom: 30px;
 $sub-menu-margin-bottom-small-view: 10px;
 
-$activated-action-button-color: black;
+$activated-action-button-color: #000;
 
 $focus-box-shadow-form: 0 0 0 .2rem;
 
@@ -147,7 +147,7 @@ $variables: (
   @if map-has-key($variables, $variable) {
     @return map-get($variables, $variable);
   } @else {
-    @error "ERROR: Variable #{$variable} does not exist";
+    @error 'ERROR: Variable #{$variable} does not exist';
   }
 }
 
diff --git a/client/src/sass/ng-select.scss b/client/src/sass/ng-select.scss
index 61da6d266..13b2012b2 100644
--- a/client/src/sass/ng-select.scss
+++ b/client/src/sass/ng-select.scss
@@ -14,7 +14,7 @@ $ng-select-height: 30px;
 $ng-select-value-padding-left: 15px;
 $ng-select-value-font-size: 15px;
 
-@import "~@ng-select/ng-select/scss/default.theme.scss";
+@import '~@ng-select/ng-select/scss/default.theme';
 
 .ng-select {
   font-size: $ng-select-value-font-size;
@@ -31,13 +31,13 @@ $ng-select-value-font-size: 15px;
   }
 
   .ng-arrow-wrapper {
-    padding-right: 12px
+    padding-right: 12px;
   }
 
   &.ng-select-single .ng-value-container .ng-value {
     color: pvar(--inputForegroundColor);
 
-    .ng-value-label {
+    .ng-value-label { /* stylelint-disable-line */
       display: flex;
       align-items: center;
     }
@@ -45,7 +45,8 @@ $ng-select-value-font-size: 15px;
 
   &.ng-select-multiple .ng-select-container .ng-value-container {
     padding-left: 12px;
-    .ng-value {
+
+    .ng-value { /* stylelint-disable-line */
       margin-left: 3px;
     }
   }
diff --git a/client/src/sass/player/context-menu.scss b/client/src/sass/player/context-menu.scss
index 6bc66af0c..45cee3e77 100644
--- a/client/src/sass/player/context-menu.scss
+++ b/client/src/sass/player/context-menu.scss
@@ -31,26 +31,26 @@ $context-menu-width: 350px;
       background-color: rgba(255, 255, 255, 0.2);
     }
 
-    [class^="vjs-icon-"] {
+    [class^='vjs-icon-'] {
+      $icons: 'link-2', 'repeat', 'code', 'tick-white', 'info';
+
       display: inline-flex;
       position: relative;
       top: 2px;
       cursor: pointer;
       width: 14px;
       height: 14px;
-      background-color: white;
+      background-color: #fff;
       mask-size: cover;
       margin-right: 0.8rem !important;
 
-      $icons: 'link-2', 'repeat', 'code', 'tick-white', 'info';
-
       @each $icon in $icons {
         &[class$="-#{$icon}"] {
           mask-image: url('#{$assets-path}/player/images/#{$icon}.svg');
         }
       }
 
-      &[class$="-tick-white"] {
+      &[class$='-tick-white'] {
         float: right;
         margin: 0 !important;
       }
diff --git a/client/src/sass/player/index.scss b/client/src/sass/player/index.scss
index 502ee33ff..e674fa2f6 100644
--- a/client/src/sass/player/index.scss
+++ b/client/src/sass/player/index.scss
@@ -4,6 +4,6 @@
 @import './settings-menu';
 @import './spinner';
 @import './upnext';
-@import './bezels.scss';
-@import './playlist.scss';
-@import './stats.scss';
+@import './bezels';
+@import './playlist';
+@import './stats';
diff --git a/client/src/sass/player/mobile.scss b/client/src/sass/player/mobile.scss
index c2fa855ab..26066d218 100644
--- a/client/src/sass/player/mobile.scss
+++ b/client/src/sass/player/mobile.scss
@@ -13,4 +13,4 @@
       }
     }
   }
-}
\ No newline at end of file
+}
diff --git a/client/src/sass/player/peertube-skin.scss b/client/src/sass/player/peertube-skin.scss
index 81aacf1d7..8fe2e054d 100644
--- a/client/src/sass/player/peertube-skin.scss
+++ b/client/src/sass/player/peertube-skin.scss
@@ -52,12 +52,12 @@ body {
   }
 
   .vjs-big-play-button {
-    outline: 0;
-    font-size: 6em;
-
     $big-play-width: 1.2em;
     $big-play-height: 1.2em;
 
+    outline: 0;
+    font-size: 6em;
+
     border: 2px solid #fff;
     border-radius: 100%;
 
@@ -72,7 +72,7 @@ body {
 
     &::-moz-focus-inner {
       border: 0;
-      padding: 0
+      padding: 0;
     }
 
     .vjs-icon-placeholder::before {
@@ -82,8 +82,9 @@ body {
       background-image: url('#{$assets-path}/player/images/big-play-button.svg');
     }
 
-    &.focus-visible, &:hover {
-      background-color: var(--mainColor, dimgray);
+    &.focus-visible,
+    &:hover {
+      background-color: var(--mainColor, #696969);
     }
 
   }
@@ -91,16 +92,19 @@ body {
   // Small effect when we click on the play button
   &.vjs-has-big-play-button-clicked {
 
-    .vjs-big-play-button, .vjs-poster {
+    .vjs-big-play-button,
+    .vjs-poster {
       display: block;
       visibility: hidden;
 
-      &.vjs-big-play-button, &.vjs-big-play-button::before {
+      &.vjs-big-play-button,
+      &.vjs-big-play-button::before {
         opacity: 0;
         transition: visibility 0.2s, opacity 0.2s;
       }
 
-      &.vjs-poster, &.vjs-poster::before {
+      &.vjs-poster,
+      &.vjs-poster::before {
         opacity: 0;
         transition: visibility 0.3s, opacity 0.3s;
         transition-delay: 0.05s;
@@ -165,8 +169,7 @@ body {
     .vjs-fullscreen-control,
     .vjs-peertube-link,
     .vjs-theater-control,
-    .vjs-settings
-    {
+    .vjs-settings {
       color: pvar(--embedForegroundColor) !important;
 
       opacity: $primary-foreground-opacity;
@@ -217,7 +220,8 @@ body {
         }
 
         .vjs-load-progress {
-          &, & div {
+          &,
+          div {
             background: rgba(255, 255, 255, .2);
           }
         }
@@ -266,7 +270,7 @@ body {
           line-height: calc(#{$control-bar-height} - 1px);
 
           &::after {
-            content: "/";
+            content: '/';
             margin: 0 1px 0 2px;
           }
         }
@@ -308,11 +312,17 @@ body {
         display: none;
       }
 
-      .download-speed-number, .upload-speed-number, .peers-number, .http-fallback {
+      .download-speed-number,
+      .upload-speed-number,
+      .peers-number,
+      .http-fallback {
         font-weight: $font-semibold;
       }
 
-      .download-speed-text, .upload-speed-text, .peers-text, .http-fallback {
+      .download-speed-text,
+      .upload-speed-text,
+      .peers-text,
+      .http-fallback {
         margin-right: 15px;
       }
 
@@ -336,10 +346,8 @@ body {
         &.icon-next,
         &.icon-previous {
           mask-image: url('#{$assets-path}/player/images/next.svg');
-          -webkit-mask-image: url('#{$assets-path}/player/images/next.svg');
-          background-color: white;
+          background-color: #fff;
           mask-size: cover;
-          -webkit-mask-size: cover;
           width: 11px;
           height: 11px;
           margin-top: -2px;
@@ -410,7 +418,7 @@ body {
     }
 
     .vjs-volume-bar {
-      background: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACwAAAAcCAQAAACw95UnAAAAMElEQVRIx2NgoBL4n4YKGUYNHkEG4zJg1OCRYDCpBowaPJwMppbLRg0eNXjUYBLEAXWNUA6QNm1lAAAAAElFTkSuQmCC) no-repeat;
+      background: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACwAAAAcCAQAAACw95UnAAAAMElEQVRIx2NgoBL4n4YKGUYNHkEG4zJg1OCRYDCpBowaPJwMppbLRg0eNXjUYBLEAXWNUA6QNm1lAAAAAElFTkSuQmCC') no-repeat;
       background-size: 22px 14px;
       height: 100%;
       width: 100%;
@@ -421,7 +429,7 @@ body {
       top: 3px;
 
       .vjs-volume-level {
-        background: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACwAAAAcAQAAAAAyhWABAAAAAnRSTlMAAHaTzTgAAAAZSURBVHgBYwAB/g9EUv+JokCqiaT+U4MCAPKPS7WUUOc1AAAAAElFTkSuQmCC) no-repeat;
+        background: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACwAAAAcAQAAAAAyhWABAAAAAnRSTlMAAHaTzTgAAAAZSURBVHgBYwAB/g9EUv+JokCqiaT+U4MCAPKPS7WUUOc1AAAAAElFTkSuQmCC') no-repeat;
         background-size: 22px 14px;
         max-width: 22px;
         max-height: 14px;
diff --git a/client/src/sass/player/playlist.scss b/client/src/sass/player/playlist.scss
index ebbed02d9..8558fc837 100644
--- a/client/src/sass/player/playlist.scss
+++ b/client/src/sass/player/playlist.scss
@@ -44,10 +44,8 @@ $playlist-menu-width: 350px;
       width: 20px;
       height: 20px;
       mask-image: url('#{$assets-path}/images/feather/x.svg');
-      -webkit-mask-image: url('#{$assets-path}/images/feather/x.svg');
-      background-color: white;
+      background-color: #fff;
       mask-size: cover;
-      -webkit-mask-size: cover;
     }
   }
 }
@@ -90,10 +88,8 @@ $playlist-menu-width: 350px;
   width: 22px;
   height: 22px;
   mask-image: url('#{$assets-path}/images/feather/list.svg');
-  -webkit-mask-image: url('#{$assets-path}/images/feather/list.svg');
-  background-color: white;
+  background-color: #fff;
   mask-size: cover;
-  -webkit-mask-size: cover;
   margin-bottom: 3px;
 }
 
@@ -133,9 +129,9 @@ $playlist-menu-width: 350px;
   }
 
   .item-player {
-    display: none;
-
     @include play-icon(20px, 16px);
+
+    display: none;
   }
 
   &.vjs-selected {
diff --git a/client/src/sass/player/settings-menu.scss b/client/src/sass/player/settings-menu.scss
index 09c872ef7..74eee7d64 100644
--- a/client/src/sass/player/settings-menu.scss
+++ b/client/src/sass/player/settings-menu.scss
@@ -149,7 +149,7 @@ $setting-transition-easing: ease-out;
             background-color: inherit;
             padding: 8px 8px 13px 12px;
             margin-bottom: 5px;
-            border-bottom: 1px solid grey;
+            border-bottom: 1px solid #808080;
             text-align: left;
 
             &::before {
diff --git a/client/src/sass/player/spinner.scss b/client/src/sass/player/spinner.scss
index a6af8da33..94f4d1008 100644
--- a/client/src/sass/player/spinner.scss
+++ b/client/src/sass/player/spinner.scss
@@ -51,4 +51,4 @@
       opacity: 1;
     }
   }
-}
\ No newline at end of file
+}
diff --git a/client/src/sass/player/stats.scss b/client/src/sass/player/stats.scss
index 953f6032a..6fcbcd969 100644
--- a/client/src/sass/player/stats.scss
+++ b/client/src/sass/player/stats.scss
@@ -6,6 +6,8 @@ $contextmenu-background-color: rgba(0, 0, 0, 0.6);
 .video-js {
 
   .vjs-stats-content {
+    @include transition(opacity 0.1s);
+
     position: absolute;
     background-color: $contextmenu-background-color;
     padding: 5px 0;
@@ -18,8 +20,6 @@ $contextmenu-background-color: rgba(0, 0, 0, 0.6);
     z-index: 64;
     font-size: 12px;
     line-height: 1.2;
-
-    @include transition(opacity 0.1s);
   }
 
   .vjs-stats-close {
@@ -38,5 +38,4 @@ $contextmenu-background-color: rgba(0, 0, 0, 0.6);
     width: 11.5em;
     white-space: nowrap;
   }
-
 }
diff --git a/client/src/sass/player/upnext.scss b/client/src/sass/player/upnext.scss
index 7614bb3b6..8c9a6f784 100644
--- a/client/src/sass/player/upnext.scss
+++ b/client/src/sass/player/upnext.scss
@@ -11,15 +11,15 @@ $browser-context: 16;
 .video-js {
 
   .vjs-upnext-content {
+    @include transition(opacity 0.1s);
+
     font-size: 1.8em;
     pointer-events: auto;
     position: absolute;
     top: 0;
     bottom: 0;
-    background: rgba(0,0,0,0.6);
+    background: rgba(0, 0, 0, 0.6);
     width: 100%;
-
-    @include transition(opacity 0.1s);
   }
 
   .vjs-upnext-top {
@@ -77,7 +77,7 @@ $browser-context: 16;
     float: none;
     padding: 10px !important;
     font-size: 16px !important;
-    border: none;
+    border: 0;
   }
 
   .vjs-upnext-cancel-button,
@@ -86,7 +86,7 @@ $browser-context: 16;
   }
 
   .vjs-upnext-cancel-button:hover {
-    background-color: rgba(255,255,255,0.25);
+    background-color: rgba(255, 255, 255, 0.25);
     border-radius: 2px;
   }
 
@@ -95,6 +95,8 @@ $browser-context: 16;
   }
 
   .vjs-upnext-autoplay-icon {
+    @include transition(stroke-dasharray 0.1s cubic-bezier(0.4,0,1,1));
+
     position: absolute;
     top: 50%;
     left: 50%;
@@ -102,8 +104,6 @@ $browser-context: 16;
     height: 98px;
     margin: -49px 0 0 -49px;
     cursor: pointer;
-
-    @include transition(stroke-dasharray 0.1s cubic-bezier(0.4,0,1,1));
   }
 
 }
diff --git a/client/src/sass/primeng-custom.scss b/client/src/sass/primeng-custom.scss
index 544d0039a..1abcd30e4 100644
--- a/client/src/sass/primeng-custom.scss
+++ b/client/src/sass/primeng-custom.scss
@@ -1,10 +1,11 @@
 @import '_variables';
 @import '_mixins';
 
+/* stylelint-disable */
 @import '~primeng/resources/primeng.css';
 
 // Override primeng style we don't want
-input[type="button"] {
+input[type=button] {
   border-radius: inherit;
 }