.reveal h1, .reveal h2, .reveal h3, .reveal h4, .reveal h5 {
  text-transform: none;
}
.reveal {
  color: #404040
}
.reveal strong {
  color: #f4b940;
}
.reveal em.fa {
  font-style: normal;
}
.reveal .logo {
    position: fixed;
    display: block;
    left: 8px;
    bottom: 8px;
    z-index: 31;
    width: 80px;   
    height: 80px;
    background-image: url('https://pbs.twimg.com/profile_images/192722095/kurokuri_400x400.jpg');
    background-size: 80px;
    background-position: 0% 100%;
    background-repeat: no-repeat;
}