@keyframes fab-glow-transition{0%,to{background-color:#fff;box-shadow:0 0 20px 4px #fff9,0 0 40px 8px #fff3}50%{background-color:#ccc;box-shadow:0 0 15px 2px #ccc6,0 0 30px 4px #cccccc1a}}.fab-rotating-border{border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:68px;height:68px;transition:all .5s cubic-bezier(.4,0,.2,1);display:flex;position:relative;overflow:hidden}.fab-rotating-border:before{content:"";z-index:1;border-radius:50%;animation:4s ease-in-out infinite fab-glow-transition;position:absolute;inset:0}.fab-rotating-border>.fab-inner{z-index:2;background:#060810;border-radius:50%;justify-content:center;align-items:center;display:flex;position:absolute;inset:3px;overflow:hidden}