css3 - 求教一个设计图css的写法

Question

第一列右边框那个角，设计师埋了个坑，想了半天，想不出要怎么写，移动端web。

Answer 1

Write a p, and the background is the color behind it. Hide two edges, rotate p to a certain angle, and position it at the corresponding position.

Answer 2

@元宇 Thank you for your answer
http://codepen.io/lishengzxc/pen/waeELg There is no browser private attribute, and there is no problem opening chrome

You may think that the color of the triangle is hard to write, but it’s okay. There are many ways, such as using css3’s attr to do it