Click 
to open the options page. In the View group box, click 
Form or 
Grid And Form.
Click to select a theme from the Select Form Theme dropdown.
Click 
Apply to apply changes and close the options page.
To apply the form theme in a data entry module, follow these steps:
Click to open the options page. In the View group box, click Form or Grid And Form.
Click to select a theme from the Select Form Theme dropdown.
Click Apply to apply changes and close the options page.