.floating-button-container{align-items:flex-end;bottom:20px;display:flex;flex-direction:column;position:fixed;right:20px;z-index:9999}.radio-group{background:#fff;border:1px solid #ccc;border-radius:8px;margin-top:10px;opacity:0;padding:10px 4px;transition:opacity .3s,visibility .3s;visibility:hidden;width:250px}.hidden-on-hover{bottom:90px;position:absolute;right:0}.floating-button-container:hover .radio-group{opacity:1;visibility:visible}