Selecting "Flexible" will allow your layout to be resized according to browser width. "Responsive" will adapt your layout to the screen resolution of desktop computers, tablets, or smartphones. Please provide us with designs for tablets and mobile phones in order to get responsive layout.
Choose where you would like your layout to be positioned: left, center or right of your users' monitors.
An HTML page with a small amount of content might cause the footer to sit halfway up the page in some cases, leaving a blank space underneath. This can be an issue especially on a large screen. Selecting "Yes" will let us know you want to have the footer always at the bottom.