Template:Double rule/doc

Adds two rule templates, supporting all rule parameters.

Usage
Without any parameters, produces:

Width
The first unnamed parameter (or width) specifies the width of both rules: produces:

The widths of the first and second rule can also be set separately with the width1 and width2) parameters.

Height
The second and third unnamed parameters (or height1 and height2) specify the heights of the first and second rules respectively: produces:

Alternatively, both heights can be set to the same value with the height parameter.

Other parameters
All other rule parameters can be set either for both rules at once using the same parameter name as rule, or for the first or second rule only, by adding 1 or 2 after the parameter name:
 * class, class1, class2
 * color, color1, color2
 * align, align1, align2
 * margin_tb, margin_tb1, margin_tb2
 * style, style1, style2