# Reserved tags and attributes by PostHTML plugins

Some of the PostHTML plugins reserve custom tags and attributes. To prevent conflict between plugins, when two different plugins use the same tag or attribute, we collected the following lists.

## Reserved tags
- [block](https://github.com/maltsev/posthtml-extend)
- [extends](https://github.com/maltsev/posthtml-extend)
- [include](https://github.com/posthtml/posthtml-include)

## Reserved attributes
- [css-module](https://github.com/maltsev/posthtml-css-modules)
