input[type="range"] {
  appearance: none;
  width: 100%;
  height: 24px;
  background: transparent;
  cursor: pointer;
}

/* track  */
input[type="range"]::-webkit-slider-runnable-track {
  height: 8px;
  background: transparent;
}


/* thumb */
input[type="range"]::-webkit-slider-thumb {
  appearance: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--color-surface);
  border: 2px solid var(--color-primary);
  margin-top: -8px;
}


/* firefox */
input[type="range"]::-moz-range-track {
  height: 8px;
  background: transparent;
}

input[type="range"]::-moz-range-thumb {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--color-surface);
  border: 3px solid var(--color-primary);
}