diff --git a/demo/kitchen-sink/docs/css.css b/demo/kitchen-sink/docs/css.css
index 0ebe5f2d..6d2d71f5 100644
--- a/demo/kitchen-sink/docs/css.css
+++ b/demo/kitchen-sink/docs/css.css
@@ -1,28 +1,18 @@
 .text-layer {
-    font-family: Monaco, "Courier New", monospace;
-    font-size: 12pX;
+    font: 12px Monaco, "Courier New", monospace;
     cursor: text;
 }
 
 .blinker {
-    animation-duration: 1s;
-    animation-name: blink;
-    animation-iteration-count: infinite;
-    animation-direction: alternate;
-    animation-timing-function: linear;
+    animation: blink 1s linear infinite alternate;
 }
 
 @keyframes blink {
-    0% {
+    0%, 40% {
         opacity: 0;
     }
-    40% {
-        opacity: 0;
-    }
-    40.5% {
-        opacity: 1
-    }
-    100% {
+
+    40.5%, 100% {
         opacity: 1
     }
 }
\ No newline at end of file
diff --git a/lib/ace/css/editor.css b/lib/ace/css/editor.css
index 35cdf57f..9e2db39a 100644
--- a/lib/ace/css/editor.css
+++ b/lib/ace/css/editor.css
@@ -1,9 +1,7 @@
 .ace_editor {
     position: relative;
     overflow: hidden;
-    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', 'Consolas', 'source-code-pro', monospace;
-    font-size: 12px;
-    line-height: normal;
+    font: 12px/normal 'Monaco', 'Menlo', 'Ubuntu Mono', 'Consolas', 'source-code-pro', monospace;
     direction: ltr;
 }
 
@@ -211,7 +209,7 @@
 }
 
 .ace_overwrite-cursors .ace_cursor {
-    border-left-width: 0px;
+    border-left-width: 0;
     border-bottom: 1px solid;
 }
 
@@ -220,10 +218,7 @@
 }
 
 .ace_smooth-blinking .ace_cursor {
-       -moz-transition: opacity 0.18s;
     -webkit-transition: opacity 0.18s;
-         -o-transition: opacity 0.18s;
-        -ms-transition: opacity 0.18s;
             transition: opacity 0.18s;
 }
 
@@ -277,8 +272,6 @@
     color: transparent;
 
     border: 1px solid black;
-    -moz-border-radius: 2px;
-    -webkit-border-radius: 2px;
     border-radius: 2px;
 
     cursor: pointer;
@@ -302,7 +295,6 @@
     border-radius: 1px;
     box-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
     color: black;
-    display: block;
     max-width: 100%;
     padding: 3px 4px;
     position: fixed;
@@ -359,16 +351,12 @@
 .ace_fold-widget:hover {
     border: 1px solid rgba(0, 0, 0, 0.3);
     background-color: rgba(255, 255, 255, 0.2);
-    -moz-box-shadow: 0 1px 1px rgba(255, 255, 255, 0.7);
-    -webkit-box-shadow: 0 1px 1px rgba(255, 255, 255, 0.7);
     box-shadow: 0 1px 1px rgba(255, 255, 255, 0.7);
 }
 
 .ace_fold-widget:active {
     border: 1px solid rgba(0, 0, 0, 0.4);
     background-color: rgba(0, 0, 0, 0.05);
-    -moz-box-shadow: 0 1px 1px rgba(255, 255, 255, 0.8);
-    -webkit-box-shadow: 0 1px 1px rgba(255, 255, 255, 0.8);
     box-shadow: 0 1px 1px rgba(255, 255, 255, 0.8);
 }
 /**
@@ -388,8 +376,6 @@
     background-color: rgba(255, 255, 255, 0.1);
 }
 .ace_dark .ace_fold-widget:active {
-    -moz-box-shadow: 0 1px 1px rgba(255, 255, 255, 0.2);
-    -webkit-box-shadow: 0 1px 1px rgba(255, 255, 255, 0.2);
     box-shadow: 0 1px 1px rgba(255, 255, 255, 0.2);
 }
 
@@ -399,19 +385,13 @@
 }
 
 .ace_fade-fold-widgets .ace_fold-widget {
-       -moz-transition: opacity 0.4s ease 0.05s;
     -webkit-transition: opacity 0.4s ease 0.05s;
-         -o-transition: opacity 0.4s ease 0.05s;
-        -ms-transition: opacity 0.4s ease 0.05s;
             transition: opacity 0.4s ease 0.05s;
     opacity: 0;
 }
 
 .ace_fade-fold-widgets:hover .ace_fold-widget {
-       -moz-transition: opacity 0.05s ease 0.05s;
     -webkit-transition: opacity 0.05s ease 0.05s;
-         -o-transition: opacity 0.05s ease 0.05s;
-        -ms-transition: opacity 0.05s ease 0.05s;
             transition: opacity 0.05s ease 0.05s;
     opacity:1;
 }
diff --git a/lib/ace/ext/searchbox.css b/lib/ace/ext/searchbox.css
index 98b54257..ca58e74d 100644
--- a/lib/ace/ext/searchbox.css
+++ b/lib/ace/ext/searchbox.css
@@ -47,7 +47,6 @@
     -webkit-box-sizing: border-box;
        -moz-box-sizing: border-box;
             box-sizing: border-box;
-    display: block;
     float: left;
     height: 22px;
     outline: 0;
@@ -61,7 +60,6 @@
     border: 0 none;
     border-left: 1px solid #dcdcdc;
     cursor: pointer;
-    display: block;
     float: left;
     height: 22px;
     margin: 0;
@@ -94,12 +92,9 @@
     border: 0 none;
     color: #656565;
     cursor: pointer;
-    display: block;
     float: right;
-    font-family: Arial;
-    font-size: 16px;
+    font: 16px/16px Arial;
     height: 14px;
-    line-height: 16px;
     margin: 5px 1px 9px 5px;
     padding: 0;
     text-align: center;
diff --git a/lib/ace/ext/static.css b/lib/ace/ext/static.css
index f82359da..cc7da8a6 100644
--- a/lib/ace/ext/static.css
+++ b/lib/ace/ext/static.css
@@ -5,7 +5,6 @@
 
 .ace_static_highlight .ace_gutter {
     width: 25px !important;
-    display: block;
     float: left;
     text-align: right;
     padding: 0 3px 0 0;