---
title: "font size · RUAL Documentation"
description: "Specifies the font size of text."
canonical: https://docs.rual.nl/block-types/styling/uistyle_font_size
language: en
---

# font size

This block is part of the [`styling`](https://docs.rual.nl/block-types/styling) group and was last modified in core [`v10.4.28`](https://docs.rual.nl/core-versions/100428).

Specifies the font size of text.

- fontsize required `value`

- uistyle `uistyle`

A typical wiring for [font size](https://docs.rual.nl/block-types/styling/uistyle_font_size): the `uistyle` out pin feeds [regular card](https://docs.rual.nl/block-types/state%20ui/state_card).

![Studio canvas example for the font size block: typical wiring for font size.](https://docs.rual.nl/canvas-examples/uistyle_font_size.png)

### Version history

Introduced in [`v10.4.28`](https://docs.rual.nl/core-versions/100428).