1923581 - MathML elements shouldn't have floating children

Status: NEW

(Core :: Audio/Video, enhancement)

Description

[Frédéric Wang Nélar]

• Spec:
  • https://w3c.github.io/mathml-core/#css-styling
• WPT
  • https://wpt.fyi/results/mathml/relations/css-styling/floats

The float property does not create floating of elements whose parent's computed display value is block math or inline math, and does not take them out-of-flow.

We don't implement "display: math" (bug 1664261) but maybe there is a way to avoid creating floats in MathML, as that can cause unexpected behavior such as bug 1728590.