.play-music {
  display: -webkit-box;
  writing-mode: vertical-rl;
  text-orientation: mixed;
  display: flex;
  position: fixed;
  top: 120px;
  right: 5px;
  z-index: 1100;
}

.music-animation {
  display: -webkit-box;
  display: flex;
  margin-right: 10px;
  -webkit-box-align: end;
  align-items: flex-end;
  position: relative;
  writing-mode: horizontal-tb;
  top: -5px;
}
.music-animation.on .bar {
  -webkit-animation: bar 1.2s infinite;
          animation: bar 1.2s infinite;
}
.music-animation.on .bar2 {
  -webkit-animation-delay: .1s;
          animation-delay: .1s;
}
.music-animation.on .bar3 {
  -webkit-animation-delay: .2s;
          animation-delay: .2s;
}
.music-animation.on .bar4 {
  -webkit-animation-delay: .3s;
          animation-delay: .3s;
}
.music-animation.on .bar5 {
  -webkit-animation-delay: .4s;
          animation-delay: .4s;
}

.music-toggle {
  cursor: pointer;
  font-size: 20px;
  position: relative;
  color: #C92D4C;
  font-size: 16px;
}
.music-toggle:after {
  content: "";
  display: block;
  height: 1px;
  width: 0;
  background-color: #C92D4C;
  position: absolute;
  -webkit-transition: .2s;
  transition: .2s;
}
.music-toggle:hover:after {
  width: 100%;
}

.bar {
  top: -5px;
  width: 1px;
  background-color: #C92D4C;
  height: 2px;
  display: block;
  margin: 0 1px;
}

@-webkit-keyframes bar {
  0% {
    height: 4px;
  }
  50% {
    height: 14px;
  }
  100% {
    height: 4px;
  }
}

@keyframes bar {
  0% {
    height: 4px;
  }
  50% {
    height: 14px;
  }
  100% {
    height: 4px;
  }
}