body{margin:0;font-family:Arial;background:#000;color:#fff;text-align:center;}
header{background:#111;padding:40px;}
h1{color:#ff0000;}
.btn{display:inline-block;padding:10px 20px;background:#ff0000;color:#fff;text-decoration:none;margin-top:10px;}
section{padding:40px;}
.services{background:#1a1a1a;}
.recruit{background:#900;}
.about{background:#1a1a1a;}
.contact{background:#111;}
footer{background:#000;padding:20px;font-size:14px;}