How to change height of textboxes

nd also I think the white boxes that the customers shall fill in are bit narrow is it possible to adjust them bit on the hight, can't seem to find it.

Hi again,

You can change the height of text boxes easily from Designer.

1) Click on Designer.

 

2) Click one of your text boxes and change the height of your fields as you see below:

Let us know if you need further assistance.