CSS Reference vs Groups.io
A side-by-side look at CSS Reference and Groups.io. For an in-depth review of either product, follow the links below.
CSS Reference
Development
CSS Reference is a free web-based reference for Cascading Style Sheets (CSS) covering the latest web standards. It provides a quick and interactive guide to all common CSS properties and definitions, along with examples.
cssweb-designstyle-sheets
Groups.io
Social & Communications
Groups.io is an email group and mailing list management service that provides advanced features like calendars, databases, polls, and file storage. It aims to replace Yahoo and Google groups with improved functionality.
emailmailing-listsgroup-managementfile-sharing
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