The Foundation Theme has three very useful features. I am curious if the three features listed below are available outside of the theme as independent stacks that could be used with other Themes? Please note this question is only in regards to solutions that are fully responsive and standards compliant.
FEATURE 1: Vertical alignment of content, e.g. you can have an image video or such to the left and vertically align a block of text to the right of it.
FEATURE 2: Maintains column height consistency, e.g. a row with three column each with different content will all maintain the height of the tallest column.
FEATURE 3: The ability to serve up dedicated images based on a given media query, e.g. you can have images specifically compressed for mobil, tablet and desktop.