.button{--black:rgba(13,9,88,.753);--ch-black:#080c2e;--eer-black:#ffce1f;--night-rider:#2e2e2e;--white:#eff322;--af-white:#f3f3f3;--ch-white:#e1e1e1;border-radius:8px;width:85px;height:30px;display:flex;align-items:center;justify-content:center;gap:10px;padding:0 15px;border:none;color:#fff;position:relative;cursor:pointer;font-weight:500;font-size:13px;transition-duration:.2s;background-color:var(--ch-black)}.button:after,.button:before{content:"";position:absolute;left:-2px;top:-2px;border-radius:10px;background:linear-gradient(45deg,var(--ch-black),var(--eer-black),var(--night-rider),var(--ch-white),var(--night-rider),var(--eer-black),var(--ch-black),var(--ch-black));background-size:400%;width:calc(100% + 4px);height:calc(100% + 4px);z-index:-1;animation:steam 20s linear infinite}@keyframes steam{0%{background-position:0 0}50%{background-position:400% 0}to{background-position:0 0}}.button:after{filter:blur(50px)}@media (max-width:640px){.button{width:75px;font-size:11px;padding:0 10px}}