* {
    box-sizing: border-box;
}
body {
    font-family: helvetica, sans-serif;
    margin: 0;
    padding: 0;
}



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


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

li.collapsed > ul {
    display: none;
}

ul.mlb li {
    list-style-type: "\FF0D";
}
ul.mlb li.collapsed {
    list-style-type: "\FF0B";
}
ul.mlb li:not(:has(> ul)),
ul.mlb li.collapsed:not(:has(> ul)) {
    list-style-type: disc;
}
li::marker { color: blue; font-weight: bold;}