.bottom-btn-section{position:relative}.bottom-btn-section,.top-btn{display:flex;justify-content:center;align-items:center}.top-btn{font-size:1.5rem;width:3rem;height:3rem;color:#fff;background:#cf7475;box-shadow:0 1px 2px 0 rgba(60,64,67,.3),0 2px 6px 2px rgba(60,64,67,.15);border-radius:50%;position:fixed;bottom:2rem;right:2rem;cursor:pointer}.top-btn .top-btn--icon{animation:gototop 1.2s linear infinite alternate-reverse}@keyframes gototop{0%{transform:translateY(-.5rem)}to{transform:translateY(.5rem)}}