#backToTop{align-items:center;background:var(--yellow);border:none;border-radius:250px;bottom:20px;color:var(--bg-color);cursor:pointer;display:none;height:48px;justify-content:center;position:fixed;right:20px;transition:opacity .3s ease;width:48px;z-index:999}#backToTop>svg{max-height:none;max-width:none;fill:var(--bg-color);flex-grow:1;flex-shrink:0;height:1.5rem;width:1.5rem}#backToTop:hover{background:var(--yellow-dark)}