.container{min-height:100vh}.deco_bg{position:fixed;z-index:0;top:0;left:0;width:100%;height:50vh;background-color:#ffc958}.box{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);z-index:2;width:90%;max-width:600px;padding:40px;text-align:center;background-color:#fff;border-radius:23px;border:1px solid rgba(0,0,0,.1)}