Translations:Help:Tables/441/en
one value i.e. $1val: then the default value for $right is the one of $top and it is the same for $bottom and $left. The fourth width are the same and build a regular border. This is a writing shortcut.
one value i.e. $1val: then the default value for $right is the one of $top and it is the same for $bottom and $left. The fourth width are the same and build a regular border. This is a writing shortcut.