In this example I took a generic entry field and make it pop with additional styling. Don’t worry if you’ve never written a cascading style sheet (CSS) before because we are going to use one of the many free online CSS generators to do the heavy lifting. Here are additional bonuses that come with using cascading style sheets. They are reusable. Save the sheet and save valuable time by adding it to any project.
You can read about my process on the Trivantis blog: http://trivantis.com/blog/style-entry-fields-lectora-using-css/