.fr-audio {
  display: block;
  clear: both;
  position: relative;
  text-align: center;
}
.fr-element .fr-audio audio {
  box-sizing: content-box;
  border: solid 1px transparent;
}
.fr-element .fr-audio:hover audio {
  border-color: #af4f4b;
}
.fr-element .fr-audio.fr-active audio {
  border-color: #1e88e5;
}
.fr-element .fr-audio::after {
  position: absolute;
  content: '';
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  cursor: pointer;
  display: block;
  background: rgba(0, 0, 0, 0);
}
.fr-element .fr-audio.fr-active::after {
  display: none;
}