Background color changes when selecting options

Also, when someone goes to select an option, it browns out the background and the option is unreadable.  I've set the form background to be transparent, so I'm not sure why this is happening.  

I've copied this form from other forms we are currently using for our other foundation offices, and they are not experiencing any problems.

The brown background color that is shown on your form, is the highlight effect of your form fields. You can change or remove color inside of Advanced Designer.

To remove background click on X mark.

Here is my demo form: https://form.jotformpro.com/71425594871969 

Feel free to test it and clone it. 

Hope this will help. Let us know if you need further assistance.