Module landing page: CSS Box Alignment

[estelle]

Landing page

https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_box_alignment

• brief (5-paragraph approx) description
• demonstration example
• properties
• data types
• associated properties
• glossary terms

Spec URL: https://drafts.csswg.org/css-align-3/

Guides

• Pull guide content out of landing page and created new overview guide.
• Box alignment in grid guide
• Box alignment in flexbox guide
• Box alignment in multicol layout
• box alignment in tables, absolute, and block

Data types

• baseline-position - first | last ]? && baseline
• content-distribution - space-between | space-around | space-evenly | stretch
• content-position center | start | end | flex-start | flex-end
• overflow-position unsafe | safe
• self-position center | start | end | self-start | self-end | flex-start | flex-end