r,
    .md-search__input:focus {
      background-color: #EEEEEE;
    }
    /* Table of contents styles */
    .md-nav--secondary .md-nav__item--active > .md-nav__link {
      font-weight: bold;
      color: var(--md-primary-fg-color);
    }

    .md-nav--secondary .md-nav__item--nested > .md-nav__link {
      font-weight: normal;
      color: var(--md-default-fg-color);
    }

    .md-nav--secondary .md-nav__item--nested > .md-nav__link::before {
      content: "";
      display: inline-block;
      width: