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![Quickly change CSS values with the keyboard or mousewheel](https://developer.chrome.com/static/blog/quickly-change-css-values/image/quickly-change-css-values-32b1bdfd32748.gif)

Quickly increment and decrement numeric CSS property values:

- Up / Down to increment or decrement by 1.
- Shift + Up to increment by 10.
- Alt + Up to increment by 0.1.
- You can also use the mousewheel to easily change the values.