*{box-sizing:border-box}html,body{color:#111;background:#fff;margin:0;padding:0;font-family:Arial,sans-serif}a{color:inherit;margin-left:1rem;text-decoration:none}main{min-height:100vh}.container{width:min(100%,960px);margin:0 auto;padding:0 1rem}.site-header{border-bottom:1px solid #e5e5e5;padding:1rem 0}.site-header .container{justify-content:space-between;align-items:center;display:flex}.hero{background:#f7f7f7;padding:4rem 0}.section{padding:3rem 0}.site-footer{text-align:center;border-top:1px solid #e5e5e5;padding:1.5rem 0}button{color:#fff;cursor:pointer;background:#111;border:1px solid #111;margin-top:1rem;padding:.75rem 1rem}