title: W3C CSS validator: "Parse Error }"
body: <p>I use the following CSS:</p>
  
  <pre><code>.tm-navbar {
      position: relative;
      z-index: 9999;
  }
  
  @media (min-width: 768px) {
      .tm-navbar {
          background: -moz-linear-gradient(top, rgba(33, 33, 33, 0.25) 0%, rgba(33, 33, 33, 0) 100%); /* FF3.6-15 */
          background: -webkit-linear-gradient(top, rgba(33, 33, 33, 0.25) 0%, rgba(33, 33, 33, 0) 100%);  /* Chrome10-25,Safari5.1-6 */
          background: linear-gradient(to bottom, rgba(33, 33, 33, 0.25) 0%, rgba(33, 33, 33, 0) 100%); /* W3C, IE10+, FF16+, Chrome26+, Opera12+, Safari7+ */
          filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#40212121', endColorstr='#00212121', GradientType=0);  /* IE6-9 */    
       }
  }
  
  @media (max-width: 767px) {
      .tm-navbar {
          position: relative;
          z-index: 9999;
          background-color: #212121!important;
      }
  }
  </code></pre>
  
  <p>Acording to the W3C validator, it has an error on line 13:</p>
  
  <blockquote>
    <p>Line 13 .tm-navbar  Parse Error }</p>
  </blockquote>