CSS Selector: before nested_marker

Limited availability

This feature is not Baseline because it does not work in some of the most widely-used browsers.

IE

Edge

Firefox

Chrome

Safari

Safari iOS

Opera Mini

Chrome Android

Android Browser

Samsung Internet

12-1340.53%
2-1421.08%
4-1344.28%
4-280.13%
5.5-100%
135-1534.59%
143-1561.42%
135-15321.14%
3.1-26.62.46%
3.2-26.613.21%
2.1-4.4.40%
290.08%
110.24%
1540%
1570%
1540%
270.01%
27.00%
all0%
15444.02%
1540.03%
301.08%
158-1600%
155-1570%
27.1-TP0%
27.1-27.20%
Globals: 75.17%
✓
✗
?
Partial support