对于每个标签/输入对，有两个框，左边和右边。两个盒子在一行中并且具有固定的宽度。现在，您只需要使标签文本向右浮动， text-align：right;

You have two boxes, left and right, for each label/input pair. Both boxes are in one row and have fixed width. Now, you just have to make label text float to the right with text-align: right;

简单示例：

http://jsfiddle.net/qP46X /