/*
 * Archive adjustment, loaded after the theme stylesheet. The header menu was white text straight
 * on the photo, with contrast as low as 1:1 over its light areas. Inactive tabs now carry the
 * theme's own hover colour (#333) at 70% opacity: white text stays at 5:1 or more over the
 * brightest part of the photo (WCAG AA). Hover (solid #333) and the active white tab are unchanged.
 */
ul.menu li a {
	background: rgba(51, 51, 51, 0.7);
}