How do I change the margin and alignment of my header text, image or logo? How do I use the Big Cartel “Customize design” area with my Aarcade theme? How do I add a background image to my Big Cartel theme? How do I upload and style my own logo or header image for my Big Cartel theme? How do I remove the “Made with Aarcade” and/or the “Powered by Big Cartel” links? How do I edit my theme’s styles and options? How do I add a search or newsletter form input to my header or footer? How do I style my shop Header text? How do I set the maximum width of my layout?