CSS自定义复选框将某些内容浮动到左侧

I've got a styled checkbox where I want to have a link next to the label. The labels have different widths so I can't put the link relative to the left. Due to the styled checkbox I can't 'detect' the width of the label with css. So to make it clear, in the jsfiddle I've made I want the link info to be to the left of the label.I've got a styled checkbox where I want to have