header {
    position: relative;
    margin: 0 auto -2rem;
}
header > h4 > a.orgicorn img {
    height: 1.5em;
    top: 0.25em;
    opacity: 0.85;
    position: relative;
}
@media (min-width: 1000px) {
    header > h4 > a.orgicorn img {
        position: absolute;
        top: -0.3em;
        transform: translateX(-100%) translateX(-0.8rem);
    }
}
header > h4 > a {
    text-decoration: none;
    color: inherit;
}
header > h4 > a.rss {
    float: right;
}
header > h4 > a.rss img {
    position: relative;
    top: -0.2em;
    filter: invert(0.6);
}
header > h4 > a.rss img:hover {
    opacity: 1;
    filter: invert(38%) sepia(98%) saturate(1640%) hue-rotate(11deg) contrast(98%);
}
#postamble {
    display: block;
}
footer {
    display: block;
    text-align: center;
    font-size: 0.8rem;
    padding: 1rem 0;
    font-family: sans;
    color: #666;
}
footer a {
    color: #777;
    font-weight: bold;
    background-image: none !important;
    opacity: 0.65;
}
#content {
    min-height: calc(100vh - 10rem - 48px); /* because of the header */
    margin: auto;
}