.scroll-to-top-button{position:fixed;left:32px;bottom:144px;border-radius:50%;width:36px;height:36px;display:flex;justify-content:center;align-items:center;z-index:10;opacity:0;visibility:hidden;border:none;transition:opacity .2s,visibility .2s,color .2s,background-color .2s,border-color .2s;cursor:pointer}.scroll-to-top-button svg{width:20px;height:20px}.scroll-to-top-button.is-visible{opacity:1;visibility:visible}@media(max-width:767px){.scroll-to-top-button{left:16px;bottom:16px}}