.back-to-top-button{align-items:center;background-color:#0d395b;border:none;border-radius:50%;bottom:10px;cursor:pointer;display:flex;height:40px;justify-content:center;position:fixed;right:30px;text-decoration:none;transition:opacity .5s ease-in-out;width:40px;z-index:10}.back-to-top-button.is-absolute{position:absolute}.back-to-top-button .os-icon{background-color:#fff;flex:0 0 30px;height:30px;transition:transform .2s ease-in-out;width:30px}.back-to-top-button .os-icon:hover{animation:bounce 1s ease}.back-to-top-button:active{box-shadow:0 2px 5px 1px #a6aaac;transform:scale(.95)}@media(max-width:768px){.back-to-top-button{right:15px}}@keyframes bounce{0%{transform:translateY(0)}50%{transform:translateY(-5px)}to{transform:translateY(0)}}