article figure {
    text-align: center;
    margin: 0;
    max-width: 100%;
    font-size: 0.8em;
}
img.float-right {
    float: right;
    display: inline;
    margin-left: 10px;
}
img.center {
    max-width: 100%;
    height: auto;
}
img.small {
    max-width: 50%;
    height: auto;
}
figure.graph {
    background-color: var(--highlight-bg);
    padding: 5px;
    padding-top: 20px;
}
figure.graph img {
    width: 95%;
}