How can I use a button to show an 2 images and a text box (3 items)?

I am creating a page in my course with a screen print that I want a learner to click on a button (transparent) and show another image (partial screen print), a caption (which is an image) and a text box. Is it possible to create multiple 'On Click' actions on a button? I've tried to group these things together but they are not layering correctly. The group is behind the image 1. Can anyone give my any advice or direct me to user guide instructions for this? I'm hoping it is simple to achieve and I just need a bit of direction.

Thank you -