.slidecontainer {
    width: 100%;
  }

  .slider {
    -webkit-appearance: none;
    width: 100%;
    height: 25px;
    background: #d3d3d3;
    outline: none;
    opacity: 0.7;
    -webkit-transition: .2s;
    transition: opacity .2s;
  }

  .slider:hover {
    opacity: 1;
  }

  .slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 25px;
    height: 25px;
    background: #4c6baf;
    cursor: pointer;
  }

  .slider::-moz-range-thumb {
    width: 25px;
    height: 25px;
    background: #4c6baf;
    cursor: pointer;
  }

    .vertical-slider {
    -webkit-appearance: none;
    appearance: none;
    width: 10%;
    height: 10000%;
    background: linear-gradient(to bottom, #d3d3d3 0%, #d3d3d3 100%);
    outline: none;
    opacity: 0.7;
    position: absolute;
    margin: 0;
    transform: rotate(90deg);
  }