Fix on page CSS and simples logic.

• FieldSelect on getForm page had it's logic wrong, fixed.

• CSS wasn't working properly in firefox older versions (68.0.2). The page's button was overlapping components, fixed.

mentioned in commit 79c2c36b

mentioned in merge request !26 (merged)

mentioned in commit 27acfc85

mentioned in commit db9bc579

closed

changed milestone to %release-1.1