From QED

style="background: #ececec; color: black; text-align: left; padding-left: 0.5em; font-weight: bold;" class="table-rh"

This template specifies a CSS style. The default values are suitable for use when specifying row headers in a table. It can also be used for specifying individual rows in a table or individual cells.

Syntax

{{rh
|color=COLOR                         (default: black)
|bg=BACKGROUND                       (default: #ececec) 
|font=FONT-WEIGHT                    (default: bold)
|align=left or center or right       (default: left)
}} 

All parameters are optional.

A sample of the default BACKGROUND color is     

For a guide to color specifications, see Help:Colors.

For details about FONT-WEIGHT, see [1].

See below for notes on usage.

Example:

One	Two	Three
First	Second	Third
First	Second	Third

Table Cell Templates

"Table cell templates" are designed to be used in a table to make a cell with an appropriately colored background.

For example, Template:Yes may be used as follows:

{|
|- 
| {{Yes|positive}}
|}

produces:

positive

The text in the "Yes" cell defaults to "Yes" but in this example was specified as "positive".

Templates in this series

In all cases except for rh and nonfree, the text to be displayed may be specified as illustrated above.

CSS class	Usage	Result 1	Result 2	Result 3
table-rh	{{rh}} | Row header	Row header
table-yes	{{yes}}	Yes
table-no	{{no}}	No
table-partial	{{partial}}	Partial
table-any	{{any}}	any
table-na	{{n/a}}	N/A
table-unknown	{{dunno}}, {{dunno|Alternative text}}, {{unk}}	?	Alternative text	Unknown
table-included	{{included}}	Included
table-dropped	{{dropped}}	Dropped
table-beta	{{beta}}	Beta
table-free	{{free}}	Free
table-nonfree	{{nonfree}} US$3.14	US$3.14
unstyled	{{incorrect}}	Incorrect
unstyled	{{?}}, {{?|Alternative text}}	?	Alternative text