body {
  font-family: Source Sans Pro,Helvetica Neue, "游ゴシック体", YuGothic, "游ゴシック Medium", "Yu Gothic Medium", "游ゴシック", "Yu Gothic", Arial,sans-serif;
}

.app-name {
  padding: 0 1em;
}

.two-column {
  display: flex;
  justify-content: space-between;
}

.column {
  flex: 1;
  padding: 0 10px;
}