Here is some sidebar content with a link in it, so you can see how the default sidebar style will look like

A sidebar box

Dolore te feugait nulla facilisi nam liber tempor cum soluta nobis eleifend option, congue nihil imperdiet. Feugiat nulla facilisis at vero eros et accumsan. Et quinta decima eodem modo typi qui nunc nobis videntur parum clari fiant sollemnes in?