.glow{border:0;outline:0;color:#fff;cursor:pointer;position:relative;z-index:0;border-radius:20px}.glow:before{content:'';background:linear-gradient(45deg,#f00,#ff7300,#ccc900,#37ce00,#00ffd5,#002bff,#7a00ff,#ff00c8,#f00);position:absolute;top:-2px;left:-2px;background-size:400%;z-index:-1;filter:blur(2px);width:calc(100% + 4px);height:calc(100% + 4px);animation:glowing 20s linear infinite;opacity:0;transition:opacity .3s ease-in-out;border-radius:999px}.glow:active:after{background:transparent}.glow:before{opacity:1}.glow:after{z-index:-1;content:'';position:absolute;width:100%;height:100%;left:0;top:0;border-radius:20px}@keyframes glowing{0%{background-position:0 0}50%{background-position:400% 0}100%{background-position:0 0}}@-webkit-keyframes glowing{0%{background-position:0 0}50%{background-position:400% 0}100%{background-position:0 0}}.shake{-webkit-animation:shake .82s cubic-bezier(0.36,0.07,0.19,0.97) both;animation:shake .82s cubic-bezier(0.36,0.07,0.19,0.97) both;-webkit-transform:translate3d(0,0,0);transform:translate3d(0,0,0)}@keyframes shaking{10%,90%{-webkit-transform:translate3d(-2px,0,0);transform:translate3d(-2px,0,0)}20%,80%{-webkit-transform:translate3d(4px,0,0);transform:translate3d(4px,0,0)}30%,50%,70%{-webkit-transform:translate3d(-8px,0,0);transform:translate3d(-8px,0,0)}40%,60%{-webkit-transform:translate3d(8px,0,0);transform:translate3d(8px,0,0)}}@-webkit-keyframes shaking{10%,90%{-webkit-transform:translate3d(-2px,0,0);transform:translate3d(-2px,0,0)}20%,80%{-webkit-transform:translate3d(4px,0,0);transform:translate3d(4px,0,0)}30%,50%,70%{-webkit-transform:translate3d(-8px,0,0);transform:translate3d(-8px,0,0)}40%,60%{-webkit-transform:translate3d(8px,0,0);transform:translate3d(8px,0,0)}}