javascript - Displaying lists underneath each other with new data -

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i having problem displaying lists flow neatly each other display data. here trying base lists from: http://www.about.com/#!/explore-topics/

i've ripped through style sheet , can't find out how making happen. wondering if able shine light on this, i've been ripping hair out trying replicate same thing , can't make happen. think may javascript thing, not sure. appreciated.

from css:

#explore-topics .viewport { -moz-column-width: 216px; -webkit-column-width: 216px; column-width: 216px; width: 7910px; }

they using css3 column definition. read more here: http://www.w3schools.com/css3/css3_multiple_columns.asp


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