.main-header {
  border-bottom: none;
}

header .top-bar {
  border-bottom: none;
}

header .border-right {
  border-right: none;
}

header .border-left {
  border-left :none;
}

:root { 
  --primary-dark-color: #7AA0BB;
  --very-dark-primary-color: #7AA0BB;
  --primary-light-color: #7AA0BB;
  --link-color: #602780;
  --toc-link-color: #602780;
  --figure-caption-background-color: #602780;
}

.dropdown.menu > li.is-dropdown-submenu-parent > a::after {
  color: #602780;
  border-color: #602780 transparent transparent;
}

.dropdown.menu.medium-horizontal > li.is-dropdown-submenu-parent > a::after {
  color: #7AA0BB;
  border-color: #7AA0BB transparent transparent;
}