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# Hatch
The `hatch` style fills a widget's background with a repeating character for a pleasing textured effect.
## Syntax
--8<-- "docs/snippets/syntax_block_start.md"
hatch: (<a href="../../css_types/hatch"><hatch></a> | CHARACTER) <a href="../../css_types/color"><color></a> [<a href="../../css_types/percentage"><percentage></a>]
--8<-- "docs/snippets/syntax_block_end.md"
The hatch type can be specified with a constant, or a string. For example, `cross` for cross hatch, or `"T"` for a custom character.
The color can be any Textual color value.
An optional percentage can be used to set the opacity.
## Examples
An app to show a few hatch effects.
=== "Output"
```{.textual path="docs/examples/styles/hatch.py"}
```
=== "hatch.py"
```py
--8<-- "docs/examples/styles/hatch.py"
```
=== "hatch.tcss"
```css
--8<-- "docs/examples/styles/hatch.tcss"
```
## CSS
```css
/* Red cross hatch */
hatch: cross red;
/* Right diagonals, 50% transparent green. */
hatch: right green 50%;
/* T custom character in 80% blue. **/
hatch: "T" blue 80%;
```
## Python
```py
widget.styles.hatch = ("cross", "red")
widget.styles.hatch = ("right", "rgba(0,255,0,128)")
widget.styles.hatch = ("T", "blue")
```
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