#content {
    max-width: 45em;
}

#content ul {
    margin-bottom: 1.4em;
}

#content ul ul {
    margin-bottom: 0;
}

#content a,
a.backTo {
    cursor: pointer;
    text-decoration: underline;
}

#content a:link {
    color: #0000cc;
}
#content a:visited {
    color: #7700aa;
}

a.backTo,
button {
    font-size: 14px;
}

.toggle-buttons-container {
    float: right;
    display: flex;
    justify-content: flex-end;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-size: 14px;
}
button.toggle {
    background: none;
    border: none;
    cursor: pointer;
    padding: 2px 5px;
    color: #002266;
}
button.toggle:hover {
    text-decoration: underline;
}

#content li {
    list-style: none;
    padding: 3px 4px;
    width: fit-content;
    line-height: 1.35;
}
#content li:before {
    display: inline-flex;
    justify-content: center;
    position: relative;
    left: -7px;
    margin-right: 0;
    width: 12px;
    content: "\2022";
}

.root-list > li:before {
    color: #888;
}
.root-level-1 > li:before {
    color: #666;
}
.root-level-2 > li:before {
    color: #444;
}
.root-level-3 > li:before {
    color: #222;
}
.root-level-4 > li:before {
    color: #000;
}

#content li.expandable {
    border-left: none;
    list-style: none;
    cursor: pointer;
}
#content li.expandable:before {
    /*content: "\002B";*/
    display: inline-flex;
    content: "\203A";
    transform: scale(1.75) translateY(-2px);
    align-items: center;
    color: #0000CC;
}
#content li.expandable.to-close:before {
    transform: scale(1.75) translateX(1px) rotate(90deg);
}

#content li.expandable ul {
    padding-inline-start: 13px;
    padding-left: 13px;
}
#content li.expandable > ul {
    display: none;
}
#content li.expandable.to-close > ul {
    display: block;
}

li .pdf,
li .xml,
li .video {
    position: relative;
    top: 2px;
}
li .jpg {
    width: 32px;
    content: url('/images/iconfinder-315712-48px-jpg.png');
}
li .pdf {
    width: 32px;
    content: url('/images/iconfinder-315651-48px-pdf.png');
}
li .xml {
    width: 32px;
    content: url('/images/iconfinder-315638-48px-xml.png');
}
li .video {
    width: 24px;
    content: url('/images/iconfinder-2959742-48px-video.png');
    margin-left: 3px;
}