<section id="sec">
  <h2>TEST</h2>
  <ul>
    <li>
      <span class="fa fa-code"></span>

      <h3>Music</h3>
      <p>Music is an art form whose medium is sound and silence. Generally, a song is considered the smallest standalone work of music, especially when involving singing. </p>
    </li>
    <li><span class="fa fa-music"></span>
      <h3>Music</h3>
      <p>Music is an art form whose medium is sound and silence. Generally, a song is considered the smallest standalone work of music, especially when involving singing. </p>
      <p>The common elements of music are pitch (which governs melody and harmony), rhythm (and its associated concepts tempo, meter, and articulation), dynamics, and the sonic qualities of timbre and texture.</p>
    </li>
    <li><span class="fa fa-users"></span>
      <h3>Music</h3>
      <p>Music is an art form whose medium is sound and silence. Generally, a song is considered the smallest standalone work of music, especially when involving singing. </p>
      <p>The common elements of music are pitch (which governs melody and harmony), rhythm (and its associated concepts tempo, meter, and articulation), dynamics, and the sonic qualities of timbre and texture. The word derives from Greek μουσική (mousike; "art of the Muses").</p></li>

  </ul>
</section>

$font-color: #A2A2A2;
$primary-color: #63B7E6;
#sec {
  font-family: 'Raleway', sans-serif;
  padding: 50px 0;
  background: #fff;
  text-align: center;
  word-wrap:break-word;

  h2 {
    font-weight: 200;
    font-size: 30px;
    color: $primary-color;
  }

  ul {
    margin: 0;
    display: flex;
    flex-flow: row wrap;
    justify-content: center;
    list-style: none;
    li {
      padding: 40px;
      width: 300px;
      transition: box-shadow .3s;

      &:hover {
        box-shadow: 0 12px 15px 0 rgba(0, 0, 0, 0.24), 0 17px 50px 0 rgba(0, 0, 0, 0.19);
      }

      &:hover span {
        color: $primary-color;
      }
      &:hover p {
        color: #555;
      }
      &:hover h3 {
        color: $primary-color;
      }
      &:hover h3:after{
        width: 25px;
      }
      span {
        font-size: 2.6em;
        display: block;
        transition: color .3s;
        color: $font-color;
        &:before, &:after {
          position: static;
        }
      }

      h3 {
        color: darken($font-color, 20%);
        display: inline-block;
        font-size: 24px;
        font-weight: 100;
        transition: color .3s;
        &:after {
          content: '';
          position: relative;
          left: 50%;
          top: 20px;
          transform: translateX(-50%);
          display: block;
          width: 40px;
          height: 1px;
          background: darken($font-color, 20%);
          transition: width .3s;
        }
      }
      p {
        color: $font-color;
        text-align: left;
        text-indent: 1em;
        font-size: 16px;
        line-height: 26px;
        transition: color .3s;
      }
    }
  }
}