.custom-button{display:flex;justify-content:center;align-items:center;width:100%;height:100%;cursor:pointer;background:none;border:none;outline:none}.custom-button:hover{opacity:.7}.custom-button svg{width:100%;height:100%;shape-rendering:geometricPrecision}.ytp-dark-theme .custom-button svg circle{fill:url(#gradient1)}.ytp-dark-theme .custom-button svg polygon,.ytp-dark-theme .custom-button svg text{fill:#fff}#custom-subtitle-container{font-family:Arial,sans-serif;text-shadow:1px 1px 2px rgba(0,0,0,.8)}.custom-button-svg{transition:filter .3s ease,transform .3s ease}@keyframes playing-pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.6;transform:scale(.95)}}