.reveal h1 {
    font-size: 1.8 em;
    text-transform: none;
}

.reveal h2 {
    font-size: 1.6em;
    line-height: 1;
    text-transform: none;
}

p.title-slide-subheading {
    font-family: serif;
    font-size: 1em;
}


p.title-slide-heading {
    font-size: 1.6em;
}