.lt-header{background:var(--md-primary-fg-color);color:var(--md-primary-bg-color);padding:.6rem 1rem;font-size:.8rem}
.lt-header a{color:inherit;text-decoration:none;margin-right:.6rem}
.lt-header a:hover{text-decoration:underline}
.lt-header form{display:inline;float:right}
.lt-main{max-width:52rem;margin:0 auto;padding:1rem 1.2rem 3rem}