Issue #2030925 by echoz: Quote rtl attribute selector.

core/misc/dropbutton/dropbutton.css

@@ -66,7 +66,7 @@
 .js .dropbutton-multiple .dropbutton-widget {
   padding-right: 2em; /* LTR */
 }
-.js[dir=rtl] .dropbutton-multiple .dropbutton-widget {
+.js[dir="rtl"] .dropbutton-multiple .dropbutton-widget {
   padding-left: 2em;
   padding-right: 0;
 }
@@ -93,7 +93,7 @@
   white-space: nowrap;
   width: 2em;
 }
-[dir=rtl] .dropbutton-toggle {
+[dir="rtl"] .dropbutton-toggle {
   left: 0;
   right: auto;
 }
@@ -123,7 +123,7 @@
   width: 0;
   overflow: hidden;
 }
-[dir=rtl] .dropbutton-arrow {
+[dir="rtl"] .dropbutton-arrow {
   left: 0.6667em;
   right: auto;
 }

core/misc/dropbutton/dropbutton.theme.css

@@ -21,14 +21,14 @@
 .dropbutton-multiple .dropbutton {
   border-right: 1px solid #e8e8e8; /* LTR */
 }
-[dir=rtl] .dropbutton-multiple .dropbutton {
+[dir="rtl"] .dropbutton-multiple .dropbutton {
   border-left: 1px solid #e8e8e8;
   border-right: 0 none;
 }
 .dropbutton-multiple .dropbutton .dropbutton-action > * {
   margin-right: 0.25em; /* LTR */
 }
-[dir=rtl] .dropbutton-multiple .dropbutton .dropbutton-action > * {
+[dir="rtl"] .dropbutton-multiple .dropbutton .dropbutton-action > * {
   margin-left: 0.25em;
   margin-right: 0;
 }

core/misc/print.css

@@ -3,7 +3,7 @@ body {
   margin: 1em;
   background-color: #fff;
 }
-[dir=rtl] body {
+[dir="rtl"] body {
   direction: rtl;
 }
 th {
@@ -11,7 +11,7 @@ th {
   color: #006;
   border-bottom: 1px solid #ccc;
 }
-[dir=rtl] th {
+[dir="rtl"] th {
   text-align: right;
 }
 tr.odd {

core/misc/vertical-tabs.css

@@ -3,7 +3,7 @@
   margin: 1em 0 1em 15em; /* LTR */
   border: 1px solid #ccc;
 }
-[dir=rtl] .vertical-tabs {
+[dir="rtl"] .vertical-tabs {
    margin-left: 0;
    margin-right: 15em;
 }
@@ -15,7 +15,7 @@
   border-top: 1px solid #ccc;
   list-style: none;
 }
-[dir=rtl] .vertical-tabs-list {
+[dir="rtl"] .vertical-tabs-list {
   float: right;
   margin-left: 0;
   margin-right: -15em;
@@ -53,7 +53,7 @@
   border-right-width: 0; /* LTR */
   background-color: #fff;
 }
-[dir=rtl] .vertical-tab-button.selected {
+[dir="rtl"] .vertical-tab-button.selected {
   border-left-width: 0;
   border-right-width: 1px;
 }

core/modules/book/css/book.theme.css

@@ -24,7 +24,7 @@
   text-align: left; /* LTR */
   width: 45%;
 }
-[dir=rtl] .book-pager .previous {
+[dir="rtl"] .book-pager .previous {
   float: right;
   text-align: right;
 }
@@ -37,7 +37,7 @@
   text-align: right; /* LTR */
   width: 45%;
 }
-[dir=rtl] .book-pager .next {
+[dir="rtl"] .book-pager .next {
   float: left;
   text-align: left;
 }

core/modules/ckeditor/css/ckeditor.admin.css

@@ -24,7 +24,7 @@
   clear: left; /* LTR */
   float: left; /* LTR */
 }
-[dir=rtl] .ckeditor-toolbar-active > ul {
+[dir="rtl"] .ckeditor-toolbar-active > ul {
   clear: right;
   float: right;
 }
@@ -34,7 +34,7 @@
 .ckeditor-toolbar-dividers {
   float: right; /* LTR */
 }
-[dir=rtl] .ckeditor-toolbar-dividers {
+[dir="rtl"] .ckeditor-toolbar-dividers {
   float: left;
 }
 .ckeditor-toolbar-disabled ul.ckeditor-buttons {
@@ -68,7 +68,7 @@ ul.ckeditor-buttons li {
   margin: 0;
   float: left; /* LTR */
 }
-[dir=rtl] ul.ckeditor-buttons li {
+[dir="rtl"] ul.ckeditor-buttons li {
   float: right;
 }
 ul.ckeditor-buttons li a {
@@ -104,7 +104,7 @@ ul.ckeditor-buttons li:first-child a {
   border-top-left-radius: 2px; /* LTR */
   border-bottom-left-radius: 2px; /* LTR */
 }
-[dir=rtl] ul.ckeditor-buttons li:first-child a {
+[dir="rtl"] ul.ckeditor-buttons li:first-child a {
   border-top-right-radius: 2px;
   border-bottom-right-radius: 2px;
 }
@@ -112,7 +112,7 @@ ul.ckeditor-buttons li:last-child a {
   border-top-right-radius: 2px; /* LTR */
   border-bottom-right-radius: 2px; /* LTR */
 }
-[dir=rtl] ul.ckeditor-buttons li:last-child a {
+[dir="rtl"] ul.ckeditor-buttons li:last-child a {
   border-top-left-radius: 2px;
   border-bottom-left-radius: 2px;
 }
@@ -126,7 +126,7 @@ ul.ckeditor-multiple-buttons {
   list-style: none;
   float: left; /* LTR */
 }
-[dir=rtl] ul.ckeditor-multiple-buttons {
+[dir="rtl"] ul.ckeditor-multiple-buttons {
   float: right;
 }
 ul.ckeditor-multiple-buttons li {
@@ -135,7 +135,7 @@ ul.ckeditor-multiple-buttons li {
   margin: 0;
   padding: 0;
 }
-[dir=rtl] ul.ckeditor-multiple-buttons li {
+[dir="rtl"] ul.ckeditor-multiple-buttons li {
   float: right;
 }
 ul.ckeditor-multiple-buttons li a {
@@ -200,7 +200,7 @@ ul.ckeditor-multiple-buttons li.ckeditor-button-separator a {
   width: 40px;
   text-align: right; /* LTR */
 }
-[dir=rtl] .ckeditor-row-controls {
+[dir="rtl"] .ckeditor-row-controls {
   float: left;
   text-align: left;
 }

core/modules/color/css/color.admin.css

@@ -13,7 +13,7 @@
   top: 0;
   right: 0; /* LTR */
 }
-[dir=rtl] #placeholder {
+[dir="rtl"] #placeholder {
   left: 0;
   right: auto;
 }
@@ -25,7 +25,7 @@
   padding-left: 1em; /* LTR */
   margin: 0.5em 0;
 }
-[dir=rtl] .color-form .form-item {
+[dir="rtl"] .color-form .form-item {
   padding-left: 0;
   padding-right: 1em;
 }
@@ -34,7 +34,7 @@
   clear: left; /* LTR */
   width: 10em;
 }
-[dir=rtl] .color-form label {
+[dir="rtl"] .color-form label {
   float: right;
   clear: right;
 }
@@ -42,8 +42,8 @@
 .color-form .form-select {
   float: left; /* LTR */
 }
-[dir=rtl] .color-form .form-text,
-[dir=rtl] .color-form .form-select {
+[dir="rtl"] .color-form .form-text,
+[dir="rtl"] .color-form .form-select {
   float: right;
 }
 .color-form .form-text {
@@ -51,7 +51,7 @@
   margin-right: 5px; /* LTR */
   cursor: pointer;
 }
-[dir=rtl] .color-form .form-text {
+[dir="rtl"] .color-form .form-text {
   margin-right: 0;
   margin-left: 5px;
 }
@@ -61,7 +61,7 @@
   width: 16px;
   height: 16px;
 }
-[dir=rtl] #palette .hook {
+[dir="rtl"] #palette .hook {
   float: right;
 }
 #palette .down,
@@ -69,21 +69,21 @@
 #palette .both {
   background: url(../images/hook.png) no-repeat 100% 0; /* LTR */
 }
-[dir=rtl] #palette .down,
-[dir=rtl] #palette .up,
-[dir=rtl] #palette .both {
+[dir="rtl"] #palette .down,
+[dir="rtl"] #palette .up,
+[dir="rtl"] #palette .both {
   background: url(images/hook-rtl.png) no-repeat 0 0;
 }
 #palette .up {
   background-position: 100% -27px; /* LTR */
 }
-[dir=rtl] #palette .up {
+[dir="rtl"] #palette .up {
   background-position: 0 -27px;
 }
 #palette .both {
   background-position: 100% -54px; /* LTR */
 }
-[dir=rtl] #palette .both {
+[dir="rtl"] #palette .both {
   background-position: 0 -54px;
 }
 #palette .lock {
@@ -96,7 +96,7 @@
   background: url(../images/lock.png) no-repeat 50% 2px;
   cursor: pointer;
 }
-[dir=rtl] #palette .lock {
+[dir="rtl"] #palette .lock {
   float: right;
   right: -10px;
 }
@@ -119,6 +119,6 @@
   position: relative;
   float: left; /* LTR */
 }
-.js[dir=rtl] #preview {
+.js[dir="rtl"] #preview {
   float: right;
 }

core/modules/comment/css/comment.theme.css

@@ -10,7 +10,7 @@
 .indented {
   margin-left: 25px; /* LTR */
 }
-[dir=rtl] .indented {
+[dir="rtl"] .indented {
   margin-left: 0;
   margin-right: 25px;
 }

core/modules/contextual/css/contextual.theme.css

@@ -12,7 +12,7 @@
   top: 2px;
   z-index: 500;
 }
-[dir=rtl] .contextual {
+[dir="rtl"] .contextual {
   left: 0;
   right: auto;
 }
@@ -51,7 +51,7 @@
   text-indent: -9999px;
   cursor: pointer;
 }
-[dir=rtl] .contextual .trigger {
+[dir="rtl"] .contextual .trigger {
   float: left;
   right: auto;
   left: 2px;
@@ -82,7 +82,7 @@
   top: -1px;
   white-space: nowrap;
 }
-[dir=rtl] .contextual-region .contextual .contextual-links {
+[dir="rtl"] .contextual-region .contextual .contextual-links {
   border-radius: 0 4px 4px 4px;
   float: left;
   left: 2px;

core/modules/contextual/css/contextual.toolbar.css

@@ -16,7 +16,7 @@
 .js .toolbar .bar .contextual-toolbar-tab.tab {
   float: right; /* LTR */
 }
-.js[dir=rtl] .toolbar .bar .contextual-toolbar-tab.tab {
+.js[dir="rtl"] .toolbar .bar .contextual-toolbar-tab.tab {
   float: left;
 }
 .js .toolbar .bar .contextual-toolbar-tab button {
@@ -27,7 +27,7 @@
   text-indent: -9999px;
   line-height: 1em;
 }
-.js[dir=rtl] .toolbar .bar .contextual-toolbar-tab button {
+.js[dir="rtl"] .toolbar .bar .contextual-toolbar-tab button {
   padding-right: 1.3333em;
 }
 .js .toolbar .bar .contextual-toolbar-tab button.active {

core/modules/dblog/css/dblog.module.css

@@ -8,8 +8,8 @@
   margin: .1em .9em .1em .1em; /* LTR */
   max-width: 30%;
 }
-[dir=rtl] .dblog-filter-form .form-item-type,
-[dir=rtl] .dblog-filter-form .form-item-severity {
+[dir="rtl"] .dblog-filter-form .form-item-type,
+[dir="rtl"] .dblog-filter-form .form-item-severity {
   margin: .1em .1em .1em .9em;
 }
 .dblog-filter-form .form-actions {

core/modules/entity_reference/css/entity_reference.admin.css

@@ -2,6 +2,6 @@
 .entity_reference-settings {
   margin-left: 1.5em; /* LTR */
 }
-[dir=rtl] .entity_reference-settings {
+[dir="rtl"] .entity_reference-settings {
   margin-right: 1.5em;
 }

core/modules/field/css/field.module.css

@@ -7,8 +7,8 @@
 .field-label-inline .field-items {
   float:left; /*LTR*/
 }
-[dir=rtl] .field-label-inline .field-label,
-[dir=rtl] .field-label-inline .field-items {
+[dir="rtl"] .field-label-inline .field-label,
+[dir="rtl"] .field-label-inline .field-items {
   float: right;
 }
 
@@ -23,13 +23,13 @@ form .field-multiple-table .field-multiple-drag {
   width: 30px;
   padding-right: 0; /*LTR*/
 }
-[dir=rtl] form .field-multiple-table .field-multiple-drag {
+[dir="rtl"] form .field-multiple-table .field-multiple-drag {
   padding-left: 0;
 }
 form .field-multiple-table .field-multiple-drag .tabledrag-handle {
   padding-right: .5em; /*LTR*/
 }
-[dir=rtl] form .field-multiple-table .field-multiple-drag .tabledrag-handle {
+[dir="rtl"] form .field-multiple-table .field-multiple-drag .tabledrag-handle {
   padding-left: .5em;
 }
 form .field-add-more-submit {

core/modules/field_ui/css/field_ui.admin.css

@@ -7,7 +7,7 @@
 .field-ui-overview .add-new .label-input {
   float: left; /* LTR */
 }
-[dir=rtl] .field-ui-overview .add-new .label-input {
+[dir="rtl"] .field-ui-overview .add-new .label-input {
   float: right;
 }
 .field-ui-overview .add-new .tabledrag-changed {

core/modules/filter/css/filter.admin.css

@@ -27,7 +27,7 @@
 .filter-help {
   float: right; /* LTR */
 }
-[dir=rtl] .filter-help {
+[dir="rtl"] .filter-help {
   float: left;
 }
 .filter-help p {
@@ -37,7 +37,7 @@
   background: transparent url(../../../misc/help.png) right center no-repeat; /* LTR */
   padding: 0 20px 0 0; /* LTR */
 }
-[dir=rtl] .filter-help a {
+[dir="rtl"] .filter-help a {
   background-position: left center;
   padding: 0 0 0 20px;
 }
@@ -59,6 +59,6 @@
 .tips {
   padding-left: 0; /* LTR */
 }
-[dir=rtl] .tips {
+[dir="rtl"] .tips {
   padding-right: 0;
 }

core/modules/filter/css/filter.caption.css

@@ -26,7 +26,7 @@
   float: left; /* LTR */
   margin-left: 0; /* LTR */
 }
-[dir=rtl] .caption-left {
+[dir="rtl"] .caption-left {
   float: right;
   margin-left: auto;
   margin-right: 0;
@@ -35,7 +35,7 @@
   float: right; /* LTR */
   margin-right: 0; /* LTR */
 }
-[dir=rtl] .caption-right {
+[dir="rtl"] .caption-right {
   float: left;
   margin-left: 0;
   margin-right: auto;

core/modules/forum/css/forum.module.css

@@ -23,7 +23,7 @@
   margin: 0 9px 0 0; /* LTR */
   width: 24px;
 }
-[dir=rtl] #forum .icon {
+[dir="rtl"] #forum .icon {
   float: right;
   margin: 0 0 0 9px;
 }
@@ -33,7 +33,7 @@
 #forum div.indent {
   margin-left: 20px; /* LTR */
 }
-[dir=rtl] #forum div.indent {
+[dir="rtl"] #forum div.indent {
   margin-left: 0;
   margin-right: 20px;
 }
@@ -54,14 +54,14 @@
   background-position: -120px 0;
 }
 
-[dir=rtl] .forum-topic-navigation {
+[dir="rtl"] .forum-topic-navigation {
   padding: 1em 3em 0 0;
 }
-[dir=rtl] .forum-topic-navigation .topic-previous {
+[dir="rtl"] .forum-topic-navigation .topic-previous {
   text-align: left;
   float: right;
 }
-[dir=rtl] .forum-topic-navigation .topic-next {
+[dir="rtl"] .forum-topic-navigation .topic-next {
   text-align: right;
   float: left;
 }

core/modules/help/css/help.module.css

@@ -4,7 +4,7 @@
   width: 22%;
   margin-right: 3%; /* LTR */
 }
-[dir=rtl] .help-items {
+[dir="rtl"] .help-items {
   float: right;
   margin-right: 0;
   margin-left: 3%;
@@ -12,7 +12,7 @@
 .help-items-last {
   margin-right: 0; /* LTR */
 }
-[dir=rtl] .help-items-last {
+[dir="rtl"] .help-items-last {
   margin-right: 0;
   margin-left: 0;
 }

core/modules/image/css/image.theme.css

@@ -6,14 +6,14 @@
   float: left; /* LTR */
   padding: 0 10px 10px 0; /* LTR */
 }
-[dir=rtl] .image-preview {
+[dir="rtl"] .image-preview {
   float: right;
   padding: 0 0 10px 10px;
 }
 .image-widget-data {
   float: left; /* LTR */
 }
-[dir=rtl] .image-widget-data {
+[dir="rtl"] .image-widget-data {
   float: right;
 }
 .image-widget-data .text-field {

core/modules/layout/layouts/static/twocol/two-col.css

@@ -4,7 +4,7 @@
     float: left; /* LTR */
     width: 50%;
   }
-  [dir=rtl] .layout-two-col .layout-region {
+  [dir="rtl"] .layout-two-col .layout-region {
     float: right;
   }
 }

core/modules/locale/css/locale.admin.css

@@ -14,9 +14,9 @@
    */
   width: 15em;
 }
-[dir=rtl] .locale-translate-filter-form .form-item-langcode,
-[dir=rtl] .locale-translate-filter-form .form-item-translation,
-[dir=rtl] .locale-translate-filter-form .form-item-customized {
+[dir="rtl"] .locale-translate-filter-form .form-item-langcode,
+[dir="rtl"] .locale-translate-filter-form .form-item-translation,
+[dir="rtl"] .locale-translate-filter-form .form-item-customized {
   float: right;
   margin-left: 1em;
   margin-right: 0;
@@ -28,7 +28,7 @@
   float: left; /* LTR */
   padding: 3.8ex 0 0 0; /* LTR */
 }
-[dir=rtl] .locale-translate-filter-form .form-actions {
+[dir="rtl"] .locale-translate-filter-form .form-actions {
   float: right;
   padding: 3.5ex 0 0 0;
 }

core/modules/overlay/css/overlay-child.css

@@ -3,7 +3,7 @@
  * Basic styling for the Overlay child pages.
  */
 
-html[dir=rtl] {
+html[dir="rtl"] {
   direction: rtl;
 }
 
@@ -53,7 +53,7 @@ html[dir=rtl] {
   margin: 0;
   padding: 0.3em 0;
 }
-[dir=rtl] #overlay-title {
+[dir="rtl"] #overlay-title {
   float: right;
   left: auto;
 }
@@ -69,7 +69,7 @@ html[dir=rtl] {
   position: absolute;
   right: 0; /* LTR */
 }
-[dir=rtl] #overlay-close-wrapper {
+[dir="rtl"] #overlay-close-wrapper {
   left: 0;
   right: auto;
 }
@@ -85,8 +85,8 @@ html[dir=rtl] {
   position: absolute;
   width: 26px;
 }
-[dir=rtl] #overlay-close,
-[dir=rtl] #overlay-close:hover {
+[dir="rtl"] #overlay-close,
+[dir="rtl"] #overlay-close:hover {
   border-radius: 12px 0 0 12px;
 }
 
@@ -100,7 +100,7 @@ html[dir=rtl] {
   right: 20px; /* LTR */
   text-transform: uppercase;
 }
-[dir=rtl] #overlay-tabs {
+[dir="rtl"] #overlay-tabs {
   left: 20px;
   right: auto;
 }

core/modules/shortcut/css/shortcut.module.css

@@ -16,8 +16,8 @@
   float: left; /* LTR */
   padding-top: 2px;
 }
-[dir=rtl] .add-or-remove-shortcuts .icon,
-[dir=rtl] .add-or-remove-shortcuts .text {
+[dir="rtl"] .add-or-remove-shortcuts .icon,
+[dir="rtl"] .add-or-remove-shortcuts .text {
   float: right;
 }
 .add-or-remove-shortcuts a:focus .text,

core/modules/shortcut/css/shortcut.theme.css

@@ -26,7 +26,7 @@
 .toolbar .horizontal .edit-shortcuts {
   float: left; /* LTR */
 }
-[dir=rtl] .toolbar .horizontal .edit-shortcuts {
+[dir="rtl"] .toolbar .horizontal .edit-shortcuts {
   border-left: 0 none;
   border-right: 1px solid #d9d9d9;
   float: right;
@@ -47,23 +47,23 @@
   text-indent: 12px;
   width: 12px;
 }
-[dir=rtl] .add-or-remove-shortcuts .icon {
+[dir="rtl"] .add-or-remove-shortcuts .icon {
   margin-left: 0;
   margin-right: 8px;
 }