Click the number lable to see the prebuild layouts, then you can change modules, colors, and bg textures and urls to creat your own layouts , note: do not use the prebuild layouts html page to send your email, because the prebuild layouts page do not use absolute url for the images.
Click the theme color lable to see the prebuild color schemes, then you can change modules, colors, and bg textures and urls to creat your own layouts , note: do not use the prebuild layouts html page to send your email, because the prebuild layouts page do not use absolute url for the images.