Custom CSS for HTML sliders

custom-css-sliders.css

@media (min-width: 800px) {
  .slider-item {
    display: flex;
    align-items: center;
    margin-bottom: 0.5rem; }
    .slider-item .slider-range {
      flex: 0 0 220px;
      max-width: 220px;
      margin-right: 1rem; }
    .slider-item .slider-label {
      flex: 1 1 auto;
      margin-bottom: 0; } }

input[type=range] {
  -webkit-appearance: none;
  width: 100%;
  margin: 0px 0;
  overflow: hidden;
  height: 60px;
  box-sizing: content-box; }

input[type=range]:focus {
  outline: none; }

input[type=range]::-webkit-slider-runnable-track {
  width: 100%;
  height: 60px;
  cursor: pointer;
  box-shadow: 0;
  background: #0f0;
  border-radius: 0px;
  border: 0; }

input[type=range]::-webkit-slider-thumb {
  box-shadow: 0;
  border: 1px solid rgba(0, 0, 0, 0);
  height: 60px;
  width: 10px;
  border-radius: 0px;
  background: #434343;
  cursor: pointer;
  -webkit-appearance: none;
  margin-top: -0.2px;
  box-shadow: -200px 0 0 200px red; }

input[type=range]:focus::-webkit-slider-runnable-track {
  background: #1aff1a; }

@-moz-document url-prefix() {
  input[type=range] {
    height: 60px; } }

input[type=range]::-moz-range-track {
  width: 100%;
  height: 60px;
  cursor: pointer;
  box-shadow: 0;
  background: #0f0;
  border-radius: 0px;
  border: 0; }

input[type=range]::-moz-range-thumb {
  box-shadow: 0;
  border: 1px solid rgba(0, 0, 0, 0);
  height: 60px;
  width: 10px;
  border-radius: 0px;
  background: #434343;
  cursor: pointer;
  box-shadow: -200px 0 0 200px red; }

input[type=range]::-ms-track {
  width: 100%;
  height: 60px;
  cursor: pointer;
  background: transparent;
  border-color: transparent;
  color: transparent; }

input[type=range]::-ms-fill-lower {
  background: #0f0;
  border: 0;
  border-radius: 0px;
  box-shadow: 0; }

input[type=range]::-ms-fill-upper {
  background: red;
  border: 0;
  border-radius: 0px;
  box-shadow: 0; }

input[type=range]::-ms-thumb {
  box-shadow: 0;
  border: 1px solid rgba(0, 0, 0, 0);
  width: 10px;
  border-radius: 0px;
  background: #434343;
  cursor: pointer;
  height: 60px; }