Header, underline rule

Used to style headers, this rule creates a line below the text to differencient them from the rest of the table.

The Header, underline rule creates a line beneath your header text, and gives you a collection of useful properties in a single rule. 


Line style

You can update the color, width, and thickness of the style. The width can either be set as a fraction of the cell width or to Automatic which makes the line as wide as the content in the cell.

Label Style 

In this section you can style the header text. It will work like the Character style rule. See the article about the Font (character style) rule for more information.


The alignment style will let you place the text both horizontally as well as vertically. Learn more about alignment in the alignment rule.


Controls the margin of the text and the underline. Learn more about margins in the margin rule