background: #4fa5f2;/*背景色*/
background-image: repeating-linear-gradient(
150deg,/*倾斜角度,0为水平,90为垂直*/
hsla(0, 0%, 100%, 0.1),
hsla(0, 0%, 100%, 0.1) 5px,
transparent 0,
transparent 8px
);
原文:https://www.cnblogs.com/wangshuaicxy/p/12752164.html