a:not([href^='https://landscape.canonical.com/']):after {
    content: ' ' url(../external-link-white.png);
}
#sidebar a:not([href^='https://landscape.canonical.com/']):after,
#tight-content a:not([href^='https://landscape.canonical.com/']):after {
    content: ' ' url(../external-link-orange.png);
}
#sidebar a.reference {
    overflow-x: hidden;
    text-overflow: ellipsis;
    display: block;
    max-width: 90%;
}

#sidebar ul ul a.reference {
    white-space: nowrap;
}

a.link-button-image:after,
a[class~='internal']:after,
a:not([href^='http']):after,
#sidebar a[class~='internal']:after,
#sidebar a:not([href^='http']):after,
#tight-content a[class~='internal']:after,
#tight-content a:not([href^='http']):after {
    content: '';
}
ul {
    padding-left: 1em;
    list-style-type: disc;
}
ul ul {
    list-style-type: circle;
}
li {
    display: list-item;
}
a.headerlink {
    visibility: hidden;
    font-size: 80%;
    margin-left: 10px;
}
h1:hover > a.headerlink,
h2:hover > a.headerlink,
h3:hover > a.headerlink,
h4:hover > a.headerlink,
h5:hover > a.headerlink,
h6:hover > a.headerlink,
dt:hover > a.headerlink {
    visibility: visible;
}
pre {
    padding: 0.5em;
}