style.css

/* front slide */
.reveal img.logo {
    border: none;
    box-shadow: none;
    margin-top: 40px;
}
.reveal h1.title {
    font-size: 1.6em;
    color: #191141;
    text-transform: none;
    margin-bottom: 0;
}
.reveal h2.subtitle {
    font-size: 1.2em;
    font-weight: normal;
    color: #54626E;
    text-transform: none;
}

.reveal div.author-box {
    background-color: #191141;
    padding: 20px;
    margin: 30px;
}
.reveal .author {
    font-size: 0.6em;
    color: white;
    margin: 0;
    margin-bottom: 8px;
}
.reveal .author-affiliation {
    font-size: 0.6em;
    color: white;
    margin: 0;
}
.reveal .author-email {
    font-size: 0.6em;
    color: white;
    font-family: 'Courier New', Courier, monospace;
    margin: 0;
    margin-top: 8px;
}


/* other slides */
.reveal h1 {
    font-size: 2em;
    color: #191141;
    text-transform: none;
}

.reveal h2 {
    font-size: 1.5em;
    color: #191141;
    text-transform: none;
}

.reveal ul li {
    font-size: 0.7em;
    background-color: white;
}

.reveal ul + figure {
    margin-top: 20px;
}

.reveal figure figcaption {
    display: none;
}