Template:0

Inserts a visibility:hidden and color:transparent (i.e. invisible) zero (0) character. It is used for padding statistics and other numbers in table columns so that they line up properly.
 * The invisible zero may be replaced by specifying the first optional parameter (useful to make numeric columns in tables sortable).

Example
Input:

12 km

123.4 km

1,234.5 km

12,345.67 km

Output:

12 km

123.4 km

1,234.5 km

12,345.67 km