ladybird/Tests/LibWeb/Layout/input/position-empty-pseudo-elements.html

<!doctype html><style>
div {
    background: green;
    display: block;
    width: 50px;
    margin: 25px;
}

div.empty_content::after {
    content: "";
    display: block;
    padding-top: 100%;
}

div.content_with_space::after {
    content: " ";
    display: block;
    padding-top: 100%;
}
</style><div class=empty_content></div><div class=content_with_space></div></div>
LibWeb: Include anonymous boxes with no lines into computing BFC height Pseudo-elements like ::before and ::after were discarded when their content property was an empty string (ignoring whitespace), because they are anonymous containers with no lines. Our previous way around it was to add an empty line box (see b062a0fb7c) however it didn't actually work for cases described in the previous commit. This makes avatars and cover arts square on last.fm and "fixes" the test css-pseudo-element-should-not-be-affected-by-presentational-hints.html. Unfortunately, this also regresses on block-and-inline/clearfix.html, but that hopefully will be handled in subsequent commit. 2023-07-11 12:21:59 +02:00			`<!doctype html><style>`
			`div {`
			`background: green;`
			`display: block;`
			`width: 50px;`
			`margin: 25px;`
			`}`

			`div.empty_content::after {`
			`content: "";`
			`display: block;`
			`padding-top: 100%;`
			`}`

			`div.content_with_space::after {`
			`content: " ";`
			`display: block;`
			`padding-top: 100%;`
			`}`
			`</style><div class=empty_content></div><div class=content_with_space></div></div>`