Theme
![pos theme color](https://dkxj8skx6o8xc.cloudfront.net/web/images/guide/theme-guide.png)
The theme allows you to change your application appearance.
You could choose from a list of solid, flat colors that we have or adjust the color meter to obtain the color you preferred.
Sample of the dark theme.
![pos theme color dark](https://dkxj8skx6o8xc.cloudfront.net/web/images/guide/dark-theme-guide.png)
Sample of the gray theme.
![pos theme color grey](https://dkxj8skx6o8xc.cloudfront.net/web/images/guide/grey-theme-guide.png)
Category/Item Button Colors
To change an individual category/item button color, under the cash register simply click and hold on the button that you wish to change.
![item category button pos color](https://dkxj8skx6o8xc.cloudfront.net/web/images/guide/dark-theme-button-guide.png)