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#25003f,0 0 12px #d946ef40;font-size:0;font-weight:900;cursor:pointer;text-transform:uppercase}.controls button:hover{filter:brightness(1.12)}.controls button:active{transform:translateY(4px);box-shadow:inset 0 1px #fff3,inset 0 -2px #0000006b,0 1px #25003f,0 0 9px #d946ef33}.controls button:nth-child(1):before,.controls button:nth-child(2):before,.controls button:nth-child(3):before,.controls button:nth-child(4):before{position:absolute;inset:0;display:grid;place-items:center;font-size:27px;line-height:1;font-weight:900;color:#fff;text-shadow:0 2px 0 rgba(0,0,0,.42),1px 0 0 #ffffff,-1px 0 0 #ffffff,0 1px 0 #ffffff,0 -1px 0 #ffffff,0 0 10px rgba(255,255,255,.3)}.controls button:nth-child(1):before{content:"◀"}.controls button:nth-child(2):before{content:"▲"}.controls button:nth-child(3):before{content:"▼"}.controls button:nth-child(4):before{content:"▶"}.controls 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