- Sibling selectors like :visited + span don't work in CSS
- Nested selectors like :visited div don't work in CSS
- :visited link can be styled only via
- color
- background-color
- border-color
- column-rule-color
- outline-color
- fill (color only)
- stroke (color only)
- You cannot change the transparency of the above mentioned allowed rules via color: rgba() or similar techniques, i.e.
a {color: rgba(128, 0, 0, 0.5)} a:visited {color: rgba(0, 128, 0, 0.1)}
is effectively equal to
a {color: rgba(128, 0, 0, 0.5)} a:visited {color: rgba(0, 128, 0, 0.5)} - window.getComputedStyle, element.querySelector etc. won't detect :visited link
JSFiddle: https://jsfiddle.net/kt5ahmb7/
Reference to the MDN documentation page: https://developer.mozilla.org/en-US/docs/Web/CSS/Privacy_and_the_:visited_selector