.remark-slide-content {
    font-size: 18px;
    padding: 1em 4em 1em 4em;
}
.pull-left {
  float: left;
  width: 35%;
  font-size: 0.75em;
}
.pull-right {
  float: right;
  width: 65%;
  font-size: 0.75em;
}