body {
    font-family: helvetica, sans-serif;
}

* {
    box-sizing: border-box;
}

a:link,
a:visited,
a:hover,
a:active {
    color: blue;
    text-decoration: none;
}

ul.mlb ul,
ul.mlb li {
    margin-block-end: 0.5rem;
    margin-block-start: 0.5rem;
}

ul.mlb li.collapsed > ul {
    display:none;
}

footer {
    margin-top: 4rem;
    padding: 0.5rem;
    background-color: rgb(240, 240, 240);
    border-top: thin solid black;
}

footer p {
    margin-top: 0.5em;
    margin-bottom: 0.5em;
}