<mstyle>
Read More at MDN DocsView SpecSafe to Use
<mstyle> is not safe to use.
It’s supported by 23% of global browsers.
Browsers
Version Breakdown
This feature is behind the #enable-experimental-web-platform-features preference (needs to be set to Enabled
Partial Support
This feature is behind the #enable-experimental-web-platform-features preference (needs to be set to Enabled
Only basic support with attributes dir, mathbackground, mathcolor and mathsize.
This feature is behind the #enable-experimental-web-platform-features preference (needs to be set to Enabled
Partial Support
This feature is behind the #enable-experimental-web-platform-features preference (needs to be set to Enabled
Only basic support with attributes dir, mathbackground, mathcolor and mathsize.
This feature is behind the #enable-experimental-web-platform-features preference (needs to be set to Enabled
Partial Support
This feature is behind the #enable-experimental-web-platform-features preference (needs to be set to Enabled
Only basic support with attributes dir, mathbackground, mathcolor and mathsize.
Full Support
In Firefox 29, accepted attributes have been restricted to those actually used in practice: id, class, style, href, mathcolor, mathbackground, scriptlevel, displaystyle, scriptsizemultiplier, scriptminsize, dir, mathsize, mathvariant, fontfamily, fontweight, fontstyle, fontsize, color, background.
In Firefox 103, attributes scriptsizemultiplier and scriptminsize have been removed.
Partial Support
Attributes bevelled, notation, open, close, separators, accent, accentunder, selection, mathvariant are not supported.
Full Support
In Firefox 29, accepted attributes have been restricted to those actually used in practice: id, class, style, href, mathcolor, mathbackground, scriptlevel, displaystyle, scriptsizemultiplier, scriptminsize, dir, mathsize, mathvariant, fontfamily, fontweight, fontstyle, fontsize, color, background.
In Firefox 103, attributes scriptsizemultiplier and scriptminsize have been removed.
Partial Support
Attributes bevelled, notation, open, close, separators, accent, accentunder, selection, mathvariant are not supported.
No Support
This feature is behind the #enable-experimental-web-platform-features preference (needs to be set to Enabled
Partial Support
This feature is behind the #enable-experimental-web-platform-features preference (needs to be set to Enabled
Only basic support with attributes dir, mathbackground, mathcolor and mathsize.
This feature is behind the #enable-experimental-web-platform-features preference (needs to be set to Enabled
Partial Support
This feature is behind the #enable-experimental-web-platform-features preference (needs to be set to Enabled
Only basic support with attributes dir, mathbackground, mathcolor and mathsize.
No Support
Full Support
Full Support
No Support
No Support