/* hide the h1 being inserted above the logo */
main.md-main .md-content article h1:first-of-type {
  display: none;
}

/* put it back if it's the lonely 404 h1 all by himself */
main.md-main .md-content article h1:only-child {
  display: block;
}

/* remove contents - not needed in main if also in sidebar */
h2#contents,
h2#contents + ul,
.md-nav--secondary > .md-nav__list > .md-nav__item:first-of-type {
  display: none;
}