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Web Platform Baseline Status Breakdown Total Features: 1191
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Showing 4 of 4 features

Limited Availability

4 features
• In Progress / Not Yet Baseline

The line-height-step CSS property creates consistent vertical rhythm by setting the spacing between body text baselines. It rounds taller lines like headings up to the next multiple of the body text spacing.

Chrome
Firefox
Safari
Edge
Status: Incomplete cross-engine support

The alignment-baseline CSS property sets which baseline of an element is aligned with the corresponding baseline of its parent.

Chrome 1
Firefox
Safari 5.1
Edge 79
Status: Incomplete cross-engine support
Limited

The text-box CSS property sets the spacing above and below text based on a font's typographic features. For example, text-box: trim-both ex alphabetic trims the top to the top of the letter x and the bottom to the bottom of most letters, without descenders.

Chrome 133
Firefox
Safari 18.2
Edge 133
Status: Incomplete cross-engine support
Limited

The text-justify CSS property sets the justification method of text when text-align: justify is set.

Chrome 145
Firefox 55
Safari
Edge 145
Status: Incomplete cross-engine support