The three image types where I can use easily for whatever pages or posts are:
Imageli: Visual Web Marketing. Medium Sized Advertising Banner. Image size:400×148 px
This total flexibility is really very awesome. My design for the website is totally flexible. The easiness is stunning, as these can be done without any coding, just point and click or drag and drop. So fantastic.
The presentation below shows the series of imageli website header designs that can be fully used to match the content of any of the pages or posts. The dimensions of the website headers are 1086 px in width, so as to fit exactly the full width of the set website. – Wong Tooi Giap – Google+