#first-waters-sound.site-audio-toggle{
  position:fixed;right:18px;bottom:18px;z-index:90;
  width:46px;height:46px;border:1px solid rgba(201,156,93,.46);
  background:rgba(2,7,12,.88);color:#e5c58f;border-radius:50%;
  display:grid;place-items:center;font-family:Georgia,serif;font-size:1.08rem;
  cursor:pointer;box-shadow:0 10px 30px rgba(0,0,0,.35);backdrop-filter:blur(10px)
}
#first-waters-sound.site-audio-toggle[aria-pressed="true"]{background:rgba(201,156,93,.12)}
#first-waters-sound.site-audio-toggle:hover{border-color:#e5c58f}