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Web Platform Baseline Status Breakdown Total Features: 1191
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Categories: All CSS (101) HTML elements (98) Selectors (46) JavaScript (43) Forms (40)
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Showing 5 of 35 features

Limited Availability

5 features
• In Progress / Not Yet Baseline

The text-spacing-trim CSS property controls spacing around CJK characters, avoiding excessive whitespace when using full-width punctuation characters.

Chrome 123
Firefox
Safari
Edge 123
Status: Incomplete cross-engine support
Limited

The user-select CSS property controls which elements can be selected by the user.

Chrome 54
Firefox 69
Safari
Edge 79
Status: Incomplete cross-engine support
Limited

The window-drag: move CSS declaration sets an element as a window drag handle, like a device's app title bar. You can use this to add click-and-drag areas to an installed progressive web app, often alongside window controls overlay.

Chrome 152
Firefox
Safari
Edge 152
Status: Incomplete cross-engine support

The word-break: break-word CSS declaration sets word breaks to occur according to their customary rules.

Chrome 1
Firefox 67
Safari 3
Edge 12
Status: Incomplete cross-engine support

The lr, lr-tb, rl, rl-tb, tb, and tb-rl keyword values for the writing-mode CSS property set the text direction for elements in SVG 1.1 documents.

Chrome 48
Firefox 43
Safari 10.1
Edge 12
Status: Incomplete cross-engine support
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