cartodb/app/assets/stylesheets/editor-3/_range-slider.scss

@import 'cdb-variables/colors';
@import 'cdb-variables/sizes';

.rangeslider,
.rangesliderFill {
  display: block;
}

.rangeslider {
  position: relative;

  &::before {
    content: '';
    position: absolute;
    top: 2px;
    left: 0;
    width: 0;
    height: 0;
    border-width: 4px 160px 4px 0;
    border-style: solid;
    border-color: transparent #EEE transparent transparent;
    cursor: pointer;
  }
}

.rangeslider--horizontal {
  width: 160px;
  height: 20px;
}

.rangeslider--vertical {
  width: 20px;
  min-height: 160px;
  max-height: 100%;
}

.rangeslider--disabled {
  opacity: 0.4;
  filter: progid:DXImageTransform.Microsoft.Alpha(Opacity=40);

  &::before {
    cursor: not-allowed;
  }
}

.rangesliderFill {
  position: absolute;
  background: $cMainLine;
}

.rangeslider--horizontal .rangesliderFill {
  top: 0;
  height: 100%;
}

.rangeslider--vertical .rangesliderFill {
  bottom: 0;
  width: 100%;
}

.rangeslider--no-fill .rangesliderFill {
  display: none;
}

.rangesliderHandle {
  position: absolute;
  z-index: 3;
  top: 0;
  left: 1px;
  width: 10px;
  height: 10px;
  margin-top: -5px;
  transition: transform 200ms;
  border: 1px solid $cBlue;
  border-radius: 50%;
  outline: none;
  background: #FFF;
  cursor: pointer;

  &:hover {
    transform: scale(1.5);
  }

  .rangeslider--disabled & {
    border: 1px solid $cMainLine;
    cursor: not-allowed;

    &:hover {
      transform: none;
    }
  }
}

.rangeslider--horizontal .rangesliderHandle {
  top: 5px;
  -ms-touch-action: pan-y;
  touch-action: pan-y;
}

.rangeslider--vertical .rangesliderHandle {
  left: -10px;
  -ms-touch-action: pan-x;
  touch-action: pan-x;
}

.rangeslider-label {
  width: 100%;
  text-align: left;
}

.rangeslider-ticks {
  position: relative;
  padding-bottom: 10px;
}

.rangeslider-tick {
  position: absolute;
  top: 0;
  width: 1px;
  height: 4px;
  background: #CCC;
}

.rangeslider-tick.is-highlighted {
  background: #333;
}