Looking at the picture, it should be the effect made by js. The idea of is to use the mousemove event to assume a center point for the element, determine the distance between the center point and the mouse, multiply it by a coefficient, and use rotate to achieve the reverse effect.
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
is to use the
mousemoveevent to assume a center point for the element, determine the distance between the center point and the mouse, multiply it by a coefficient, and userotateto achieve the reverse effect.