When using PHP to output data, it will change the attribute values ​​​​(length, etc.) of the static page div.

Question

Mainly the image output page. I started to use the database to store the image upload address, and then used the front page to output it. Then it changed the attribute value of the static page div. I also tried other base64 encoding to decode the image address, but it still didn't work. Has anyone encountered this situation? Please help.