body { 
  padding-top: 40px;
  padding-bottom: 50px;
}
.header {
  border-bottom: 1px solid #ccc;
  text-align: center;
  font-size: 14pt;
}
.footer {
  border-top: 1px solid #ccc;
  text-align: center;
  padding: 7px;
}

/* Extent Fontawsome */
[class*='fa-']:before{
  display: inline-block;
  font-family: 'FontAwesome';
  font-style: normal;
  font-weight: normal;
  line-height: 1;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  padding-right: 5px;
}

/* Radio */
.radio_audio {
  text-align: center;
  cursor: pointer;
}
.radio_audio:before {
  position: absolute;
  font-family: 'FontAwesome';
  font-style: normal;
  font-weight: normal;
  line-height: 1;
  font-size: 30px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  color: #ff9933;
  top: 45px; right: 57px;
}
.radio_audio:before {
  content: "\f01d";
}
.radio_audio.playing:before {
  content: "\f28c";
}
.radio_audio.playing:hover:before {
  content: "\f28e";
}