.columns CSS class is way too generic, contaminates site

[louiswalch]

This is the best column plugin for Wordpress, but your CSS could be improved to play better with others. It would be preferable to use a much more customized class for applying the column styles. There is a very high likelihood that a site would already be using .columns which will collide with your styles. I'm having to go in an rename existing styles so that I can use the plugin.