Can anybody help me to remove "holes" (blank space) between articles?

Articles are displayed in 2 columns, and if there isn`t the same number of lines of text and images in articles in both columns, blank space appears.

 

My web site is:  www.resursnicentar.com

 

I am using Crystalline RocketTheme template.

 

I have got firebug installed, but I can`t find any solution by using it.

 

I was looking for solution at K2 forum, but had no luck. 

 

What to do?

 

Thanks

 

 

 

This post has been archived by K2 forum, but I want to share my solution to this problem with you.

I resolved it by using firebug for Google Chrome.

You need to make changes in CSS code (parameter:  margin-bottom),  like shown at picture attached.