#all {
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    font-family: serif;
}

time {
    color: grey;
}

figure.image-container {
    text-align: center;
}

figure.image-container img {
    max-height: 400px;
    max-width: 85%;
}

table {
    border-top: 2px solid black;
    border-bottom: 2px solid black;
    margin: 2em auto 0;
}

th {
    border-bottom: 1px solid black;
    padding: 5px;
    margin-left: 0;
    margin-right: 0;
    text-align: center !important;
}

td {
    padding: 5px;
}

table + p {
    text-align: center;
    margin-top: 0.5em;
}

pre {
    padding: 1em;
    background: #eee;
    overflow-x: auto;
}

code:not(pre code) {
    background: #eee;
}

blockquote {
    border-left: 5px solid lightgrey;
    padding-left: 1em;
    font-style: oblique;
}