baseline-shift✓Baseline · Newly available

Browser support

How to use

Every current browser supports this, but it only became Baseline on Mar 24, 2026. Use it as a progressive enhancement, or keep a fallback if you support older devices.

@supports (baseline-shift: initial) {
  /* styles that rely on baseline-shift */
}

/* or in JavaScript */
if (CSS.supports("baseline-shift", "initial")) {
  // use it
}

Sub-features

Support for each part of the feature (3). The overall table above shows when the whole feature works.