#back-to-top svg{max-width:30px;position:fixed;right:100px;bottom:30px;fill:#2d3e50;display:none;z-index:99999;animation-duration:1s;animation-name:rotate;transition:ease;animation-fill-mode:forwards}@keyframes rotate{from{transform:rotate(-90deg)}to{transform:rotate(0)}}@media(max-width:600px){#back-to-top{display:none}}