如何在图像不移动的情况下滑动切换()文本?

I have 3 images in a table and 3 images in another table. I want to add a button under each image and when you click the button it will show some text ("info about img"). I have done that but the problem is, when i target one button all the other images moves down and the image above the button stays fixed. If i target all the buttons by giving them the same class name all the images stays fixed like i want but it shows the text for all images when i click the button, doesnt matter which one i click ofcourse. I have 3 images in a table and 3 images in anot