:root{--bottom:148px}
.layer .opacity{display:grid;grid-template-columns:30px 1fr 30px;align-items:center;gap:3px;margin-top:3px;font-size:12px;text-align:center}.layer .opacity button{min-height:25px;padding:1px 4px}
@media(max-width:600px){:root{--bottom:140px}}