remove more -webkit- prefixes

edit/edit.css

@@ -384,7 +384,7 @@ body:not(.find-open) [data-match-highlight-count="1"] .cm-matchhighlight,
 body:not(.find-open) [data-match-highlight-count="1"] .CodeMirror-selection-highlight-scrollbar {
   animation: none;
 }
-@-webkit-keyframes highlight {
+@keyframes highlight {
   from {
     background-color: #ff9;
   }

install-usercss/install-usercss.css

@@ -385,14 +385,6 @@ label {
   transform: rotate(330deg);
   animation-delay: 0s;
 }
-@-webkit-keyframes load3 {
-  0% {
-    transform: rotate(0deg);
-  }
-  100% {
-    transform: rotate(360deg);
-  }
-}
 @keyframes load3 {
   0% {
     transform: rotate(0deg);

vendor-overwrites/colorpicker/colorpicker.css

@@ -160,8 +160,6 @@
   top: 17px;
   width: 30px;
   height: 30px;
-  -webkit-border-radius: 50%;
-  -moz-border-radius: 50%;
   border-radius: 50%;
   box-sizing: border-box;
   border: 1px solid var(--input-border-color);
@@ -175,8 +173,6 @@
   position: relative;
   padding: 6px 12px;
   margin: 0 0 0 45px;
-  -webkit-box-sizing: border-box;
-  -moz-box-sizing: border-box;
   box-sizing: border-box;
 }
 
@@ -193,8 +189,6 @@
   position: relative;
   padding: 3px 12px;
   margin: 0 0 0 45px;
-  -webkit-box-sizing: border-box;
-  -moz-box-sizing: border-box;
   box-sizing: border-box;
 }
 
@@ -218,8 +212,6 @@
   left: -3px;
   width: 12px;
   height: 12px;
-  -webkit-border-radius: 50px;
-  -moz-border-radius: 50px;
   border-radius: 50px;
   border: 1px solid rgba(0, 0, 0, 0.5);
   box-shadow: 0 0 2px 0 rgba(0, 0, 0, 0.1);
@@ -234,8 +226,6 @@
   display: none;
   position: relative;
   padding: 0 5px;
-  -webkit-box-sizing: border-box;
-  -moz-box-sizing: border-box;
   box-sizing: border-box;
   margin-right: calc(var(--switcher-width) - 10px);
 }