#divMusic {
  /* background-color:  lightblue; */
  /* border: 3px green solid; */
  font-size: 18px;
  height: 50vh;
  left: 5vw;
  position: absolute;
  top: 25vh;
  width: 50vw;
  /* overflow-y: scroll; */

}
#divMusicMask {
  /* background: lightgreen; */
  background: #EBD6FF77;
  border: 2px #4EB3F2 solid;
  height: 65vh;
  left: 18vw;
  overflow-y: scroll;
  padding: 15px;
  position: absolute;
  top: 7vh;
  width: 40vw;
}
#svgMusic {
  background: #37121237;
  border: 3px solid yellow;
  /* display: none; */
  height: 90vh;
  left: 5vw;
  /* opacity: 0; */
  position: absolute;
  stroke-linecap: round;
  stroke-linejoin: round;
  top: 5vh;
  transition-duration: 3.2s;
  width: 90vw;
}

#imgMusic {
  /* left: -7vw; */
  opacity: .2;
  position: absolute;
  top: -7vh;
  width: 90vw;

}