CSS Styling Google Maps plugin output

div.agm_post_links_container {

-moz-column-count: 3;

-moz-column-gap: 20px;

-webkit-column-count: 3;

-webkit-column-gap: 20px;

column-count: 3;

column-gap: 20px;



I have this code above in the wpmudev google maps wp-admin css styling options.

It outputs the posts into 3 columns below the map in the show posts box.

However, it also messes with the output of the marker bubble when you click on it in the map.

Is there any way to separately style the two?

Check here http://surfboardsale.com.au to see what I mean.