🏠 New in High Baseline Support: z-index

January 29, 2018

caniuse · mdn · spec

The z-index CSS property orders overlapping elements, with higher values appearing in front of or on top of lower values.

Source features

• css.properties.z-index [mdn]
• css.properties.z-index.auto [mdn]
• css.properties.z-index.negative_values [mdn]