.slider {
    -webkit-appearance: none;
    height: 7px;
    width: auto;
    background-color: #FCEE7E;
    outline: none;
    opacity: 1;
    -webkit-transition: .2s;
    transition: opacity .2s;
    transform: rotate(-90deg);
    cursor: pointer;
  }
  .slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
      width: 1px;
      height: 100%;
    background: #FCEE7E;
    cursor: pointer;
  }
  
  .slider::-moz-range-thumb {
      width: 1px;
      height: 100%;
    background: #FCEE7E;
    cursor: pointer;
  }