:root{width:100vw;height:100vh;display:flex;justify-content:center;align-items:center;background-color:#111}*{text-decoration:none;color:#fff;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif}.logo-container{display:flex;justify-content:center;align-items:center;padding:.8em;gap:.8em;margin-bottom:.8em}button{padding:.8em 3em;font-size:large;border:none;outline:none;background:#111;cursor:pointer;position:relative;z-index:0;border-radius:10px;user-select:none;-webkit-user-select:none;touch-action:manipulation}button:before{content:"";background:linear-gradient(45deg,red,#ff7300,#fffb00,#48ff00,#00ffd5,#002bff,#7a00ff,#ff00c8,red);position:absolute;top:-2px;left:-2px;background-size:400%;z-index:-1;filter:blur(5px);-webkit-filter:blur(5px);width:calc(100% + 4px);height:calc(100% + 4px);animation:glowing-button-85 20s linear infinite;transition:opacity .3s ease-in-out;border-radius:10px}@keyframes glowing-button-85{0%{background-position:0 0}50%{background-position:400% 0}to{background-position:0 0}}button:after{z-index:-1;content:"";position:absolute;width:100%;height:100%;background:#222;left:0;top:0;border-radius:10px}