.range {
    padding: 0;
    margin: 0;
    font: inherit;
    color: inherit;
    background: transparent;
    border: none;
    line-height: normal;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    -webkit-background-clip: padding-box;
    background-clip: padding-box;
    vertical-align: top;
    outline: none;
    line-height: 1;
    -webkit-appearance: none;
    -webkit-border-radius: 4px;
    border-radius: 4px;
    border: none;
    height: 2px;
    -webkit-border-radius: 0;
    border-radius: 0;
    -webkit-border-radius: 3px;
    border-radius: 3px;
    background-image: -webkit-gradient(linear, left top, left bottom, from(#ddd), to(#ddd));
    background-image: -webkit-linear-gradient(#ddd, #ddd);
    background-image: -moz-linear-gradient(#ddd, #ddd);
    background-image: -o-linear-gradient(#ddd, #ddd);
    background-image: linear-gradient(#ddd, #ddd);
    background-position: left center;
    -webkit-background-size: 100% 2px;
    background-size: 100% 2px;
    background-repeat: no-repeat;
    overflow: hidden;
    height: 31px;
    width: 100%;
}
.range::-moz-range-track {
    position: relative;
    border: none;
    background-color: #ddd;
    height: 2px;
    border-radius: 30px;
    box-shadow: none;
    top: 0;
    margin: 0;
    padding: 0;
}
.range::-webkit-slider-thumb {
    cursor: pointer;
    -webkit-appearance: none;
    position: relative;
    height: 29px;
    width: 29px;
    background-color: #fff;
    border: 1px solid #ddd;
    -webkit-border-radius: 30px;
    border-radius: 30px;
    -webkit-box-shadow: none;
    box-shadow: none;
    top: 0;
    margin: 0;
    padding: 0;
}
.range::-moz-range-thumb {
    cursor: pointer;
    position: relative;
    height: 29px;
    width: 29px;
    background-color: #fff;
    border: 1px solid #ddd;
    border-radius: 30px;
    box-shadow: none;
    margin: 0;
    padding: 0;
}

/*.range::-webkit-slider-thumb:before {
  position: absolute;
  top: 13px;
  right: 0px;
  left: -1024px;
  width: 1024px;
  height: 2px;
  background-color: #ddd;
  content: '';
  margin: 0;
  padding: 0;
}*/

.range:disabled {
    opacity: 0.3;
    cursor: default;
    pointer-events: none;
}