diff --git a/core/modules/views_ui/css/views-admin.theme-rtl.css b/core/modules/views_ui/css/views-admin.theme-rtl.css
index c4c89b1..75e83e3 100644
--- a/core/modules/views_ui/css/views-admin.theme-rtl.css
+++ b/core/modules/views_ui/css/views-admin.theme-rtl.css
@@ -114,9 +114,6 @@
  */
 
 .views-displays .secondary .action-list  li:first-child {
-  -moz-border-radius: 7px 0 0 0;
-  -webkit-border-top-left-radius: 7px;
-  -webkit-border-top-right-radius: 0;
   border-radius: 7px 0 0 0;
 }
 
diff --git a/core/modules/views_ui/css/views-admin.theme.css b/core/modules/views_ui/css/views-admin.theme.css
index 59bed90..bcfc6a7 100644
--- a/core/modules/views_ui/css/views-admin.theme.css
+++ b/core/modules/views_ui/css/views-admin.theme.css
@@ -69,15 +69,11 @@
   background-repeat: no-repeat, repeat-y;
   border: 1px solid #ddd;
   border-radius: 4px;
-  -moz-box-shadow: 0 0 0 rgba(0,0,0,0.3333) inset;
-  -webkit-box-shadow: 0 0 0 rgba(0,0,0,0.3333) inset;
   box-shadow: 0 0 0 rgba(0,0,0,0.3333) inset;
 }
 
 .views-admin a.icon:hover {
   border-color: #d0d0d0;
-  -moz-box-shadow: 0 0 1px rgba(0,0,0,0.3333) inset;
-  -webkit-box-shadow: 0 0 1px rgba(0,0,0,0.3333) inset;
   box-shadow: 0 0 1px rgba(0,0,0,0.3333) inset;
 }
 
@@ -781,8 +777,6 @@ ul#views-display-menu-tabs li.add ul.action-list li{
   border-radius: 0 10px 12px 0;
   border-style: solid;
   border-width: 1px 1px 1px 0;
-  -moz-box-shadow: 0 -2px 0 rgba(0, 0, 0, 0.1);
-  -webkit-box-shadow: 0 -2px 0 rgba(0, 0, 0, 0.1);
   box-shadow: 0 -2px 0 rgba(0, 0, 0, 0.1);
   height: 22px;
   right: -28px;
diff --git a/core/themes/seven/style-rtl.css b/core/themes/seven/style-rtl.css
index f4097d9..b2bed49 100644
--- a/core/themes/seven/style-rtl.css
+++ b/core/themes/seven/style-rtl.css
@@ -200,8 +200,6 @@ ol.task-list li.active {
 }
 
 .views-displays .secondary .action-list  li:first-child {
-  -moz-border-radius: 7px 0 0 0;
-  -webkit-border-radius: 7px 0 0 0;
   border-radius: 7px 0 0 0;
 }
 
@@ -214,14 +212,11 @@ ol.task-list li.active {
 
 /* Narrow screens */
 /*.overlay .layout-region-secondary {
-     -moz-box-shadow: inset -0.15em 0.3em .5em rgba(0, 0, 0, .1);
-  -webkit-box-shadow: inset -0.15em 0.3em .5em rgba(0, 0, 0, .1);
-          box-shadow: inset -0.15em 0.3em .5em rgba(0, 0, 0, .1);
+    box-shadow: inset -0.15em 0.3em .5em rgba(0, 0, 0, .1);
 }*/
 /* Wide screens */
 @media only screen and (min-width: 780px) {
   .overlay [id="edit-additional-settings"] {
-    -webkit-box-shadow: inset -3px 3px 5px rgba(0, 0, 0, .15);
-    box-shadow:         inset -3px 3px 5px rgba(0, 0, 0, .15);
+    box-shadow: inset -3px 3px 5px rgba(0, 0, 0, .15);
   }
 }
diff --git a/core/themes/seven/style.css b/core/themes/seven/style.css
index 52db095..2e98a2e 100644
--- a/core/themes/seven/style.css
+++ b/core/themes/seven/style.css
@@ -702,7 +702,6 @@ textarea.form-textarea:focus,
 select.form-select:focus {
   color: #000;
   border-color: rgba(0, 116, 189, 0.8);
-  -webkit-box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.1), 0 0 8px rgba(220, 220, 220, 0.4);
   box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.1), 0 0 8px rgba(220, 220, 220, 0.4);
   outline-color: rgba(0, 116, 189, 0.5);
 }
@@ -720,7 +719,6 @@ select.form-select:focus {
   background-image: linear-gradient(to bottom, #419ff1, #1076d5);
   border: 1px solid #0048c8;
   border-radius: .4em;
-  -webkit-box-shadow: inset 0 1px 0 rgba(255, 255, 255, .4);
   box-shadow: inset 0 1px 0 rgba(255, 255, 255, .4);
   color: #fff;
   font-size: 1em;
@@ -747,7 +745,6 @@ select.form-select:focus {
   background-image: -ms-linear-gradient(top, #0e69be, #2a93ef);
   background-image: linear-gradient(to bottom, #0e69be, #2a93ef);
   border: 1px solid #0048c8;
-  -webkit-box-shadow: inset 0 1px 2px rgba(0, 0, 0, .25);
   box-shadow: inset 0 1px 2px rgba(0, 0, 0, .25);
 }
 
@@ -1039,8 +1036,6 @@ h1#overlay-title {
   color: #fff;
   background-color: #5f605b;
   padding: 0 6px;
-  -moz-border-radius: 5px;
-  -webkit-border-radius: 5px;
   border-radius: 5px;
 }
 
@@ -1344,8 +1339,6 @@ details.fieldset-no-legend {
 }
 
 .views-displays .secondary .open > a {
-  -moz-border-radius: 7px 7px 0 0;
-  -webkit-border-radius: 7px 7px 0 0;
   border-radius: 7px 7px 0 0;
 }
 
@@ -1355,14 +1348,10 @@ details.fieldset-no-legend {
 }
 
 .views-displays .secondary .action-list  li:first-child {
-  -moz-border-radius: 0 7px 0 0;
-  -webkit-border-radius: 0 7px 0 0;
   border-radius: 0 7px 0 0;
 }
 
 .views-displays .secondary .action-list  li:last-child {
-  -moz-border-radius: 0 0 7px 7px;
-  -webkit-border-radius: 0 0 7px 7px;
   border-radius: 0 0 7px 7px;
 }
 
@@ -1436,8 +1425,6 @@ details.fieldset-no-legend {
 /* @group Query info table */
 
 .views-query-info table {
-  -moz-border-radius: 7px;
-  -webkit-border-radius: 7px;
   border-radius: 7px;
   -webkit-border-horizontal-spacing: 1px;
   -webkit-border-vertical-spacing: 1px;
@@ -1467,8 +1454,6 @@ details.fieldset-no-legend {
  */
 
 .views-ui-dialog .ui-dialog-titlebar-close {
-  -moz-box-shadow: none;
-  -webkit-box-shadow: none;
   box-shadow: none;
   border-color: #cccccc;
   right: -27px;
@@ -1497,8 +1482,7 @@ details.fieldset-no-legend {
   border-left: 1px solid #bfbfbf;
   border-right: 1px solid #bfbfbf;
   border-top: 0;
-  -webkit-box-shadow: inset 0 0 5px rgba(0, 0, 0, .15);
-  box-shadow:         inset 0 0 5px rgba(0, 0, 0, .15);
+  box-shadow: inset 0 0 5px rgba(0, 0, 0, .15);
   margin-top: 0;
   padding-top: 0;
 }
@@ -1717,7 +1701,6 @@ details.fieldset-no-legend {
   background-image: -moz-linear-gradient(top, #fefefe, #eaeaea);
   background-image: -o-linear-gradient(top, #fefefe, #eaeaea);
   background-image: linear-gradient(to bottom, #fefefe, #eaeaea);
-  -webkit-box-shadow: 1px 1px 3px rgba(50, 50, 50, 0.1);
   box-shadow: 1px 1px 3px rgba(50, 50, 50, 0.1);
   color: #2e2e2e;
   text-decoration: none;
@@ -1729,7 +1712,6 @@ details.fieldset-no-legend {
   background-image: -moz-linear-gradient(top, #eaeaea, #fefefe);
   background-image: -o-linear-gradient(top, #eaeaea, #fefefe);
   background-image: linear-gradient(to bottom, #eaeaea, #fefefe);
-  -webkit-box-shadow: 1px 1px 3px rgba(50, 50, 50, 0.1);
   box-shadow: 1px 1px 3px rgba(50, 50, 50, 0.1);
   color: #2e2e2e;
   text-decoration: none;