I am running Expound Theme and everything on desktop and ipads is working pretty good. However, on Iphone the header image is huge and cut off on both the right and left side. Also, the "site title" and "description" are not "hiding", meaning they are showing up on top of my "header image". Here is an image of what it looks like on my iphone. I am a noob but have created a child theme and have been learning a bit on altering the CSS.Style sheet. Any help fixing this issue would be greatly appreciated.