How to decrease the padding or margin of header

Hi. 

With CSS how to decrease the green and orange space of my form?

I do not know what the header selector is.

form https://www.jotform.com/70370538955665

thanks

There's no need to use CSS, you can adjust them in the form designer. It's quick and easy.

Here's how:

1. Open the Form Designer then go to Advanced Designer

2. Click the header field in your form, this will show the header styles in the right panel. 

Then adjust the padding and margin values of the header field.

However, if you prefer CSS, you can use the following.

.form-header-group{

padding:10px;

margin:10px;

}