I have this form. I'm using jQuery for validation and css for better usability.
It works more or less as intended, however, I have problems with the select boxes. To recreate the issue, try to load the page and click "Send" without filling any of the input fields. Then select an option in the 3 select boxes and click "Send" again. They continue to be marked red as if no option was selected. How do I fix this? Only if the default options "Select..." is selected, they should display an error.

Hope this makes sense. Anyone who can help me tweak this?