When an email client doesn't support media-queries
, a hybrid approach can be used to to reconfigure the layout for different screen sizes for email clients regardless of media query support. It uses fluid tables and max-width and min-width to impose rigid baselines (allowing some movement) and imposes a fixed, wide width for Outlook who is shackled to desktop anyway. Once a mobile-friendly baseline is set, media queries progressively enhance the email further in clients that support it.