Minimal Dark Range Slider

<!--
  Author: @codepeek
  License: MIT
  Tags: #buttons #css #interface #opensource #codepeek
-->
<div class="range-wrap">
  <input type="range" min="0" max="100" value="70" class="dark-range" />
</div>

/*
 * Author: @codepeek
 * License: MIT
 * Tags: #buttons #css #interface #opensource #codepeek
 */

.range-wrap { width: 180px; padding: 10px; font-family: system-ui, sans-serif; }
.dark-range {
  -webkit-appearance: none; width: 100%; height: 6px; background: #27272a;
  border-radius: 3px; outline: none;
}
.dark-range::-webkit-slider-thumb {
  -webkit-appearance: none; width: 18px; height: 18px; border-radius: 50%;
  background: #6366f1; cursor: pointer; border: 2px solid #09090b;
  box-shadow: 0 0 10px rgba(99, 102, 241, 0.5);
  transition: transform 0.15s ease;
}
.dark-range::-webkit-slider-thumb:hover { transform: scale(1.2); }
.dark-range::-moz-range-thumb {
  width: 18px; height: 18px; border-radius: 50%; background: #6366f1; border: 2px solid #09090b;
}