.slider {
  -webkit-appearance: none;
  width: 100%;
  height: 15px;
  border-radius: 10px;
  background: #d3d3d3;
  outline: none;
  opacity:1;
  -webkit-transition: opacity .15s ease-in-out;
  transition: opacity .15s ease-in-out;
}

.slider:hover {
  filter: brightness(90%);
}

.slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  border-radius:50%;
  background: #660000;
  cursor: pointer;
}

.slider::-moz-range-thumb {
  width: 20px;
  height: 20px;
  background: #660000;
  border-radius:50%;
  cursor: pointer;
}

.bandframe
{
  width: 480px;
  height: 360px;
  z-index: 1;
  position: absolute;
}

.bandframe.currentframe
{
  width: 480px;
  height: 360px;
  z-index: 2;
  position: absolute;
}