css属性不生效的问题

backface-visibility: hidden;

• 常见于 a 标签不生效

// 当2不生效时，添加3
backface-visibility: hidden;

2
-webkit-backface-visibility: hidden; /* Chrome 和 Safari */
-moz-backface-visibility: hidden; /* Firefox */
-ms-backface-visibility: hidden;

3
transform-style: preserve-3d;