div.cowpi.google-ad-container{}div.cowpi.google-ad{width:302px;height:252px;margin:1em
2% 0 2%}div.cowpi.google-ad.left{float:left}div.cowpi.google-ad.right{float:right}div.cowpi.google-ad-container.narrow{margin:0
4% 0 0}div.cowpi.google-ad.left.narrow,div.cowpi.google-ad.right.narrow{float:none}div.cowpi.google-ad-container.wide{margin:0
16% 0 16%}div.cowpi.google-ad.left.wide,div.cowpi.google-ad.right.wide{}