# Add dynamic css style properties

> variable is a dynamic field.

- Canonical: https://preview.arshadmehmood.com/today-i-learned/angular2/add-dynamic-css-style-properties/
- Section: angular2
- Author: Arshad Mehmood

`variable` is a dynamic field.

```html
<div [ngStyle]="{'color': variable ? 'red' : 'blue'}"></div>
```