body {
}
.meta {
    font-style: italic; 
    color: #666;
}
nav {
    margin:0;
    padding:0 0 1em 0;
    width: 100%;
    /* background-color:#ccc; */
}
nav section {
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
}
nav a {
    text-decoration: none;
    padding: 0.5em;
}
nav img {
    display:block;
    margin-bottom: 0;
    margin-left: 0;
}
nav > section > a:nth-of-type(1) {
    min-width: 10em;
    flex: 1 1 auto;
}
nav > section > a:nth-of-type(1) > img {
    /*
    height:1.5rem;
    width:6.25rem;
    */
    height:2rem;
    width:8.333rem;
}
nav > section > a:nth-of-type(2) {
    flex: initial;
}
nav > section > a:nth-of-type(2) > img {
    height:1.5em;
    width:auto;
}
nav ul {
    list-style-type: none;
    padding:0;
    border:0;
    margin:0;
    flex: 1 1 auto;
    display: flex;
    justify-content: space-between;
    max-width:100%;
}
nav ul li {
    display: inline-block;
    text-align:center;
    max-width: 6em;
    margin-right: 0;
}
pre code em {
    color: var(--ok-tc-code);
}

.call-to-action {
    background-color: #FC0;
    color: #000;
    padding: 1ch;
}

@media screen and (min-width: 600px) {
    nav ul {
        flex-grow: 0;
    }
}