.byfest-scroll-top-btn{-webkit-backdrop-filter:blur(12px);color:#fff;cursor:pointer;z-index:9999;background:#008cff99;border:1px solid #fffc;border-radius:50%;justify-content:center;align-items:center;width:40px;height:40px;font-family:Inter,sans-serif;font-size:16px;font-weight:700;transition:all .2s ease-in-out;display:flex;position:fixed;bottom:24px;right:24px;box-shadow:0 4px 15px #0003}.byfest-scroll-top-btn:hover{background:#00d4ffcc;transform:translateY(-2px);box-shadow:0 6px 20px #00d4ff66}.byfest-scroll-top-btn:active{transform:translateY(0)}