My son played with my iPhone and changed the look. I have multiple similar aps stacked together. He played with my settings and the background of the screen holding my stacked aps from translucent to dark grey. I HATE IT and want my translucent look back. I went through all the settings and searched the web and can't seem to find what he did. Any help would be appreciated as to get the original translucency back. He said he had played around in the "Settings" but now can't remember what he did.