html,body{margin:0;padding:0;height:100%}body{background:radial-gradient(circle at center,#3b3b3b,#1b1b1b 70%,#000);color:#fff;font-family:Montserrat,sans-serif}.page-wrapper{min-height:100vh;display:flex;flex-direction:column;align-items:center;padding:40px 20px 30px}