.box_main .box{position:relative;width:100%;height:400px;display:flex;flex-direction:column;justify-content:center;align-items:center;overflow:hidden;border-radius:20px}.box_main .box:before{content:"";position:absolute;width:50%;height:140%;background:linear-gradient(315deg,#0cf,#d400d4);animation:animate 4s linear infinite}@keyframes animate{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.box_main .box:after{content:"";position:absolute;inset:4px;background:#0e1538;border-radius:15px;z-index:2}.box_main h2{font-size:4em}.box_main h2,.box_main h4{position:relative;color:#fff;z-index:4}