You can customize the look of your signup pages in the website configuration area.
- log into the admin panel
- go to website
- click the Configuration tab
- click the Advanced tab
- select Customize basic site variables
Here, you see a number of fields. To customize the look of just your online forms, edit the fields that are specific to forms and buttons. These should be pretty obvious. Here are a few:
- formhead_color - alters the text color of the header inside the form
- cta_bgcolor - alters the background color of the CTA (call to action) button
Save and refresh your page and you should see the changes.