Oracle Apex 5: how do I remove spaces between rows and inside cells

Question

Oracle Apex 5 classic report, How to remove extra space between rows and margins and padding between cells because the report is just too big.

Is there a property value I need to change? Is there a CSS for this? In which property/attribute to put the CSS if there is? I am using universal theme 42, and the standard template for the report.

Answer 1

CSS tuning is very easy in APEX (if you know where to tune). You can change an appearance of the report in two ways (or with a combination of these ways):

1. Go to Shared Components -> User Interface -> Templates, find there a template that you need (by default, APEX uses the template with name Standard), create a copy. In the region template's properties, you will find how APEX defines divs, the table, rows, cells, etc. You can change any part of a template or create your own. After that, go to the page, open Report Attributes and choose the new template.
2. Open page attributes:

choose CSS tab. You can overwrite a standard APEX CSS class here. As I understand, you know, how CSS works.