title: Clip-path doesn't work in firefox [% values]
body: <p>I am trying to run svg clip-path in mozilla but it doesn't work. </p>
  
  <pre><code>.mask-1 {
      -webkit-clip-path: polygon(0% 0%, 58% 0%, 39% 81.8%, 0% 81.8%);
      clip-path: polygon(0% 0%, 58% 0%, 39% 81.8%, 0% 81.8%);
  }
  </code></pre>
  
  <p>It works in chrome perfectly. Can anyone can help me out with mozilla and other browsers?</p>