mooc-content #row-inner > responsive-grid-col:first-of-type {
  display: none;
}

mooc-content #row-inner > responsive-grid-col {
  width: 100% !important;
  display: flex;
  max-width: 65em;
  margin-left: auto;
  margin-right: auto;
  float: none;
  padding: 0 2em;
}

.book-navigation-footer {
  margin-top: 5em;
}