I have problem with size of grey (semi-transparent) background
Site use copy of twentyeleven-xili theme, #primary has defined
background-color: rgba(0, 0, 0, 0.639216); and I got grey as wanted
Problem is on page http://planikazr.eu.pn/?cat=4&lang=sr_cs
where no enough posts and grey area is shorter than left widgets area
How to fix #primary? Do I need to add some <div> around or somehow to define heigth?
Please help me.