White Neon Outline Glow Subscribe Now Button

  .cycle-ytwhite-wrapper { background-color: #000; /* black background */ padding: 20px; /* add padding all around */ } .isolated-widget.rts-ytwhitebutton-widget { all: initial; display: block; } @keyframes pulse-shadow-ytwhite { 0%,100% { box-shadow: 0 4px 8px rgba(255,255,255,0.8); } 50% { box-shadow: 0 4px 20px rgba(255,255,255,1); } } @keyframes triangle-pulse-ytwhite { 0%,100% { transform: translate(-50%,-50%) scale(1); } 50% { transform: translate(-50%,-50%) scale(1.2); } } .rts-ytwhitebutton-widget #ytbutton-white-wrap { display: flex; justify-content: center; align-items: center; margin: 0 auto; } .rts-ytwhitebutton-widget #ytbutton-white-icon { position: relative; margin-right: 8px; width: 39px; height: 39px; box-sizing: border-box; border: 3px solid #fff; border-radius: 8px; background: #000; animation: pulse-shadow-ytwhite 2s infinite ease-in-out; transition: transform .2s; }