Colors from the Customize Section don't apply to the front-end

When you apply a new style (change colors and font styles for the booking form) in the “Customize” section, you will need to delete the stored cache in your browser, for the changes to be visible on the front end. That is – the change is already there, and you can see it if you open an Incognito window, it’s just that the current browser session stored cache with old style, and it needs to be clear for you to see it.