input[type='range'] {
  position: absolute;
  margin: -1.3em;
  left: 50%;
  border: solid 0 transparent;
  border-width: 0 1em;
  padding: 1em 0 0;
  width: 20em;
  height: 2em;
  border-radius: .25em;
  transform: translate(-50%, -50%);
  background: transparent;
  font-size: 1em;
  cursor: pointer;
}

input[type='range'],
input[type='range']::-webkit-slider-runnable-track,
input[type='range']::-webkit-slider-thumb {
  -webkit-appearance: none;
}

input[type='range']::-webkit-slider-runnable-track {
  position: relative;
  width: 20em;
  height: 0.375em;
  background: linear-gradient(90deg, #ffffff 0.125em, rgba(0, 0, 0, 0) 0.125em)-0.0625em 50%, linear-gradient(90deg, #e60000, #e63900, #e67300, #e6ac00, #e6e600, #ace600, #73e600);
  background-size: 2em 100%, 100% 100%;
}

input[type='range']::-moz-range-track {
  width: 20em;
  height: 0.375em;
  background: linear-gradient(90deg, #ffffff 0.125em, rgba(0, 0, 0, 0) 0.125em)-0.0625em 50%, linear-gradient(90deg, #e60000, #e63900, #e67300, #e6ac00, #e6e600, #ace600, #73e600);
  background-size: 2em 100%, 100% 100%;
}

input[type='range']::-ms-track {
  border: none;
  width: 20em;
  height: 0.375em;
  background: linear-gradient(90deg, #ffffff 0.125em, rgba(0, 0, 0, 0) 0.125em)-0.0625em 50%, linear-gradient(90deg, #e60000, #e63900, #e67300, #e6ac00, #e6e600, #ace600, #73e600);
  background-size: 2em 100%, 100% 100%;
  color: transparent;
}

input[type='range']::-ms-fill-lower {
  display: none;
}

input[type='range']::-webkit-slider-thumb {
  margin-top: -0.8125em;
  box-sizing: border-box;
  border: solid 1px transparent;
  width: 2em;
  height: 2em;
  border-radius: 0;
  transform: translateY(75%) rotate(30deg) skewY(30deg) scaleX(0.86603);
  background: linear-gradient(135deg, #a7a6a2 25%, rgba(0, 0, 0, 0) 25%) content-box, linear-gradient(135deg, #ffffff 25%, rgba(0, 0, 0, 0) 25%) border-box;
}

input[type='range']::-moz-range-thumb {
  box-sizing: border-box;
  border: solid 1px transparent;
  width: 2em;
  height: 2em;
  border-radius: 0;
  transform: translateY(75%) rotate(30deg) skewY(30deg) scaleX(0.86603);
  background: linear-gradient(135deg, #a7a6a2 25%, rgba(0, 0, 0, 0) 25%) content-box, linear-gradient(135deg, #ffffff 25%, rgba(0, 0, 0, 0) 25%) border-box;
}

input[type='range']::-ms-thumb {
  box-sizing: border-box;
  border: solid 1px transparent;
  width: 2em;
  height: 2em;
  border-radius: 0;
  transform: translateY(75%) rotate(30deg) skewY(30deg) scaleX(0.86603);
  background: linear-gradient(135deg, #a7a6a2 25%, rgba(0, 0, 0, 0) 25%) content-box, linear-gradient(135deg, #ffffff 25%, rgba(0, 0, 0, 0) 25%) border-box;
}

input[type='range']::-webkit-slider-runnable-track:before,
input[type='range']::-webkit-slider-runnable-track:after,
input[type='range'] /deep/ #track:before,
input[type='range'] /deep/ #track:after {
  position: absolute;
  bottom: 100%;
  color: #2c2c2b;
  font: 700 0.875em / 2 arial, sans-serif;
}

input[type='range']::-webkit-slider-runnable-track:before,
input[type='range'] /deep/ #track:before {
  left: 0.8125em;
  word-spacing: 1.4375em;
  content: '1 2 3 4 5 6 7 8 9';
}

input[type='range']::-webkit-slider-runnable-track:after,
input[type='range'] /deep/ #track:after {
  right: 0.625em;
  word-spacing: 0.875em;
  content: '10 11 12 13 14 15 16';
}

input[type='range']:focus {
  outline: none;
  box-shadow: none;
}