#scrollToTopBtn{position:fixed;bottom:5%;left:2%;width:3.5rem;height:3.5rem;background-color:rgba(100,100,100,.4);color:var(--bgWhite);border:none;border-radius:50%;cursor:pointer;box-shadow:0 1px 2px rgba(0,0,0,.05);transition:opacity .3s ease;opacity:0;pointer-events:none;z-index:800;display:flex;justify-content:center;align-items:center;border:1px solid transparent;transition:all ease .3s}#scrollToTopBtn:hover{background-color:#5a5a5aeb}#scrollToTopBtn svg{width:2.3rem;height:2.3rem}#scrollToTopBtn.show{opacity:1;pointer-events:auto}