body,html{margin:0;padding:0}body{font-family:sans-serif;padding:10px 20px;line-height:1.6}.header-nav ul{margin:0;padding:0;display:flex;list-style:none}.header-nav a{color:#a7a7a7;margin-right:10px;font-size:.9rem}.header-nav a.active{color:#222}.site-footer{margin-top:1rem;border-top:1px dotted #adadad;text-align:center;color:#999;font-size:.75rem}