Border effect when jquery adds a cursor to an image _ jquery

When the mouse goes through the image collapsed, you should add the border control directly to the IMG label. Below is a good example, you can feel the border effect of the next friend who wants to add A mouse to the image. Unfortunately, the starting point is wrong. The image collapsed when the mouse passes through the tag outside IMG, in fact, you should add the border control directly to the IMG label.
The error code is as follows: Pay attention to the red part settings (the starting point is wrong)

The Code is as follows: