third_party/ot-br-posix/repo/third_party/mdl/repo/src/animation/demo.html

   1     <div class="demo-preview-block demo-animation demo-js-animation">
   2       <div class="demo-animation__container">
   3         <div class="demo-animation__container-background">Click me to animate</div>
   4         <div class="demo-animation__container-foreground"></div>
   5         <div class="demo-animation__movable demo-animation--position-0 mdl-shadow--2dp"></div>
   6       </div>
   7     </div>