.sound-toggle{align-items:center;backdrop-filter:blur(4px);background:rgba(0,0,0,.55);border-radius:50%;bottom:20px;cursor:pointer;display:flex;height:45px;justify-content:center;position:absolute;right:20px;transition:opacity .3s ease;width:45px;z-index:20}.sound-toggle:hover{background:rgba(0,0,0,.75)}.sound-toggle .icon{display:none;font-size:22px}.sound-toggle .muted{display:inline-block}.sound-toggle.unmuted .muted{display:none}.sound-toggle.unmuted .unmuted{display:inline-block}@media (max-width:991px){.sound-toggle{bottom:15px;height:40px;right:15px;width:40px}.sound-toggle .icon{font-size:20px}}