.juitterAvatar{width:22px;height:22px;margin:0;margin-right:3px;margin-bottom:3px;float:left;}.twittLI{margin-bottom:4px;padding-bottom:4px;border-bottom:1px dashed #505050;font-size:11px;}.newsList li{margin-bottom:4px;padding-bottom:4px;border-bottom:1px dashed #505050;font-size:11px;height:46px;}.newsImg{width:32px;margin:0;margin-right:3px;margin-bottom:3px;float:left;}