body{font-family:sans-serif;margin:0}
.nav{display:flex;justify-content:space-between;padding:10px;background:#222;color:#fff}
.nav a{color:#fff;margin:0 10px;text-decoration:none}
.hero{background:#333;color:#fff;text-align:center;padding:100px 20px}
section{padding:40px}
form input,form textarea{display:block;width:100%;margin:10px 0;padding:10px}
button{background:orange;color:#fff;padding:10px;border:none}