body{width:100vw;height:100vh;margin:0;background:#000;overflow:hidden;display:flex;justify-content:center;align-items:center}canvas{position:absolute;top:0;left:0;z-index:-99}.login-div{max-width:430px;padding:10px;border-radius:15px;color:#fff;background:rgba(8,8,8,.7);box-shadow:1px 1px 20px rgba(0,0,0,.5)}.logo{background-image:url("Logo.png");width:100px;height:100px;border-radius:50%;margin:0 auto}