p { text-align: left; }
h2.date, h2.author {
    text-transform: none;
    font-size: smaller;
}

.reveal h1 {
    text-transform: none;
}

code {
    background: #3f3f3f;
    color: #dcdcdc;
}

.figure p {
    text-align: center;
}

.reveal h1, .reveal h2, .reveal h3, .reveal h4, .reveal h5, .reveal h6, .reveal ul, .reveal blockquote {
    color: #fff;
    background-color: #222a;
}