.button-req-dark,.button-req-light{border:none;outline:none;color:#fff;font-family:inherit;font-weight:500;font-size:16px;cursor:pointer;z-index:0;border-radius:100px;text-align:center;line-height:43px;text-decoration:none;box-sizing:border-box;background-size:400%;width:236px;height:43px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.button-req-dark{background-color:#1d57de}.button-req-light{background-color:#214083}.button-req-dark:hover{animation:animate 8s linear infinite}@keyframes animate{0%{background-position:400%}to{background-position:0}}.button-req-dark:before{content:"";position:absolute;inset:-5px;z-index:-1;background:linear-gradient(90deg,#3fcfd5,#246fdc,#3fcfd5,#246fdc);background-size:400%;border-radius:100px;opacity:0}.button-req-dark:hover:before,.button-req-light:hover:before{filter:blur(20px);opacity:.7;animation:animate 8s linear infinite}.box{position:relative;width:200px;height:200px;margin:100px auto;background-color:#3498db}.blur-element{position:absolute;top:50%;left:50%;width:80%;height:80%;border:4px solid #ff0;box-shadow:0 0 15px 10px #ae272780;filter:blur(20px);border-radius:50%;opacity:1;transform-origin:-200% 50%;pointer-events:none}