#scrollTo-top-btn{animation:jumping 2s ease-in-out 1s infinite;bottom:30px;color:#4525a3;cursor:pointer;display:none;object-fit:contain;position:fixed;right:10px;width:50px;z-index:20}@keyframes jumping{0%,20%,50%,80%,to{transform:translateY(0)}40%{transform:translateY(-8px)}60%{transform:translateY(-5px)}}