.glow-on-hover{padding:10px 20px;border:3px solid #242733;outline:none;color:#fff;background:#000615;cursor:pointer;position:relative;z-index:0;border-radius:10px;transition:border .3s ease-in-out}.glow-on-hover:before{content:"";background:linear-gradient(45deg,#cb87f0,#3d5be3,#cb87f0,#3369fb,#cb87f0,#3d5be3,#cb87f0,#3369fb);position:absolute;top:-2px;left:-2px;background-size:400%;z-index:-1;width:calc(100% + 1px);height:calc(100% + 1px);animation:glowing 20s linear infinite;opacity:0;transition:all .3s ease-in-out;border-radius:12px}.glow-on-hover:hover:before{opacity:1;top:-3px;left:-3px;width:calc(100% + 6px);height:calc(100% + 6px)}.glow-on-hover:after{z-index:-1;content:"";position:absolute;width:100%;height:100%;background:#000615;left:0;top:0;border-radius:10px}@keyframes glowing{0%{background-position:0 0}50%{background-position:400% 0}to{background-position:0 0}}