figcaption {
    text-align: center
}

figure {
    text-align: center;
    font-size: 80%
}

.md-header-nav__button.md-logo img, .md-header-nav__button.md-logo svg {
    width: 1.5rem;
    height: 1.5rem
}

.md-typeset img.icon {
    height: 1em;
    width: auto;
    vertical-align: -0.15em;
}