.horizontal-slider{display:flex;align-items:center;max-width:660px;height:6px}.track{position:relative;max-width:480px;height:10px;background-color:#aaa;border-radius:4px}.thumb{width:10px;height:24px;background-color:#ee0;border-radius:4%;box-shadow:0 2px 5px rgba(0,0,0,.2);cursor:pointer;transition:transform .2s}.thumb:hover{transform:scale(1.2)}