src/third_party/WebKit/LayoutTests/fast/css/variables/transform-test.html

   1 <style>
   2 div {
   3     display: inline-block;
   4     var-a: 0.866;
   5     var-b: 0.5;
   6     var-c: -0.5;
   7     var-d: 0;
   8     -webkit-transform: matrix(var(a),var(b),var(c),var(a),var(d),var(d));
   9     background-color: green;
  10 }
  11 </style>
  12 <div>Rotated</div>