Reduce webkit CSS prefixes in ui/ styles

ui/file_manager/gallery/css/gallery.css

Index: ui/file_manager/gallery/css/gallery.css
diff --git a/ui/file_manager/gallery/css/gallery.css b/ui/file_manager/gallery/css/gallery.css
index deaf8c02507483129698ea48ccec3b111ad85c13..7ef53da12a3295b76251b9a58f55f0b9423e1d47 100644
--- a/ui/file_manager/gallery/css/gallery.css
+++ b/ui/file_manager/gallery/css/gallery.css
@@ -51,8 +51,8 @@ html[dir='rtl'] .bubble .pointer {
 }
 
 .bubble .pointer.bottom {
-  transform: rotate(180deg);
   bottom: -11px;
+  transform: rotate(180deg);
 }
 
 .bubble .close-x {
@@ -464,10 +464,10 @@ html[dir='rtl'] .gallery .toolbar .bubble {
 }
 
 .gallery .image-wrapper > img:not(.cached) {
-  -webkit-animation: fadeIn 500ms ease-in;
+  animation: fadeIn 500ms ease-in;
 }
 
-@-webkit-keyframes fadeIn {
+@keyframes fadeIn {
   from {
     opacity: 0;
   }
@@ -477,7 +477,6 @@ html[dir='rtl'] .gallery .toolbar .bubble {
 }
 
 .gallery .ribbon-image > .indicator {
-  -webkit-transition: opacity 500ms ease-in;
   background-image: -webkit-image-set(
       url(../images/100/slide_view.png) 1x,
       url(../images/200/slide_view.png) 2x);
@@ -486,6 +485,7 @@ html[dir='rtl'] .gallery .toolbar .bubble {
   height: 100%;
   opacity: 0;
   position: absolute;
+  transition: opacity 500ms ease-in;
   width: 100%;
 }
 
@@ -571,8 +571,8 @@ html[dir='rtl'] .gallery .toolbar .bubble {
 }
 
 .gallery .edit-mode-toolbar .saved[highlighted] {
-  transform: scaleX(1.1) scaleY(1.1) rotate(0);
   opacity: 1;
+  transform: scaleX(1.1) scaleY(1.1) rotate(0);
 }
 
 /* Editor buttons. */