tests/phpunit/data/media/css-animated.svg

   1 <svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100">
   2         <defs>
   3                 <style>
   4                         @keyframes spin {
   5                                 0% { transform: rotate(0deg); }
   6                                 100% { transform: rotate(360deg); }
   7                         }
   8                         svg {
   9                                 animation: spin 5s linear infinite;
  10                         }
  11                         .acircle {
  12                                 opacity: 0.65;
  13                         }
  14                 </style>
  15         </defs>
  16         <circle class="acircle" cx="40" cy="40" r="30" stroke="red" fill="none"/>
  17 </svg>