.range-value {
  font-size: 18px;

  span {
    font-weight: bold;
  }
}

input[type="range"] {
  -webkit-appearance: none;
  background-image: linear-gradient(to right, #ff0046, #ff5e13, #f59400, #d7c200, #a8eb12);
  height: 10px;
}

input[type="range"]::-webkit-slider-thumb{
    -webkit-appearance:none;
    -moz-apperance:none;
    width:25px;
    height:25px;
    -webkit-border-radius:20px;
    -moz-border-radius:20px;
    -ms-border-radius:20px;
    -o-border-radius:20px;
    border-radius:20px;
    background-image:-webkit-gradient(linear, left top, left bottom, color-stop(0, #fefefe), color-stop(0.49, #d7d7d7), color-stop(0.51, #d1d1d1), color-stop(1, #c8c8c8) );
    border: 1px solid #787878;
}