Browser Mod popup window cuts off full view of my cards?

Hello everyone!
I’m a beginner to home assistant and it’s more advanced functionality but I’ve got browser mod up and running and I’m having an issue that the pop up window seems to cut off whatever button, media player, etc that I’m trying to have appear in the pop up. Is there something that I’m missing here? I’ve tried this with themes, no themes applied and various different cards. Thanks!