Cell Padding

This is a TD cell
 
This is a TH cell
Text aligned top Image in TH cell with default alignments ---> airplane
Text aligned bottom Image in TD cell with default alignments ---> airplane


Cell Spacing

This is a TD cell
 
This is a TH cell
Text aligned top Image in TH cell with default alignments ---> airplane
Text aligned bottom Image in TD cell with default alignments ---> airplane


Cell Width

This cell will expand to 50% if the contents of the other cell will allow. The first cell will expand to 50% if the contents of this cell will allow.


Colspan

This is a TD cell This TH cell spans two columns
 
 
Text aligned left
 
* Text aligned right


Rowspan

This is a TD cell This is a TH cell
 
 
Text aligned left Text aligned right


Color in tables

A green row. This cell should be yellow, overriding the row color. Back to the row color.
A blue row.
 
This cell takes the color of the topmost row that it spans
A red row.