message: I know how CSS works.
diff: @@ -92,7 +92,7 @@ limitations under the License.
  // Increase clickable area for the slider (approximately same size as browser default)
  // We do it this way to keep the same padding and margins of the element, avoiding margin math.
  // Source: https://front-back.com/expand-clickable-areas-for-a-better-touch-experience/
  - &:after {
  + &::after {
  content: '';
  position: absolute;
  top: -6px;
  