如何去掉如下代码图片之间的间隙

Question

"<p><img src=\"http://yixue.lantin.me/ueditor/jsp/upload/image/20180228/1519806480098007253.png\"/></p><p><img src=\"http://yixue.lantin.me/ueditor/jsp/upload/image/20180228/1519806494973045467.png\"/></p><p><img src=\"http://yixue.lantin.me/ueditor/jsp/upload/image/20180228/1519806494973052214.png\"/></p><p><img src=\"http://yixue.lantin.me/ueditor/jsp/upload/image/20180228/1519806494973068513.png\"/></p><p><br/></p>"

Answer 1

font-size： 0，这是看不见的空白节点导致的