.sbgs-mute-btn{position:fixed;right:16px;bottom:16px;z-index:99999;width:46px;height:46px;border:1px solid rgba(255,255,255,.28);border-radius:999px;background:rgba(10,10,10,.7);backdrop-filter:blur(10px);color:#fff;display:flex;align-items:center;justify-content:center;font-size:20px;cursor:pointer;padding:0;line-height:1;box-shadow:0 8px 24px rgba(0,0,0,.24)}