#meter { height: 28px; border-radius: 14px; background: linear-gradient(90deg, #7dd87a, #fff100 60%, #e0452b); position: relative; } #needle { position: absolute; top: -6px; width: 4px; height: 40px; background: var(--ink); border-radius: 2px; left: 0; transition: left .1s; }