Is there a way to make the font larger in the form?

Is there a way to make the font larger

If you want to make the whole form font bigger, here is how to do that:

For example, if you want to increase only certain field, like single choice, then you can insert the below CSS:

.form-checkbox-item {

    font-size: 22px;

}

If you have any further questions please let us know.

Thank you!

where do i insert 

.form-checkbox-item {

    font-size: 22px;

}

I'm sorry for that, you need to insert it in the Custom CSS field: https://www.jotform.com/help/117-How-to-Inject-Custom-CSS-Codes