.hide-scrollbar::-webkit-scrollbar{display:none}.hide-scrollbar{scrollbar-width:none}.custom-scrollbar{scrollbar-width:thin;scrollbar-color:#888 #333}.custom-scrollbar::-webkit-scrollbar{width:8px}.custom-scrollbar::-webkit-scrollbar-thumb{background-color:#888;border-radius:4px;height:50px}.custom-scrollbar::-webkit-scrollbar-track{background-color:#333;border-radius:4px}.scroll-to-top{position:fixed;bottom:10px;right:10px;width:40px;height:40px;background-color:#333;color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 2px 6px #0000004d;opacity:0;transition:opacity .3s;font-size:20px}.scroll-to-top.visible{opacity:1}