Håkon Wium Lie's 'Cascading HTML Style Sheets' Proposal

Name: Håkon Wium Lie's 'Cascading HTML Style Sheets' Proposal
Start: 1994-10-10
Location: CERN, Geneva, Switzerland (though a digital proposal shared globally)

Håkon Wium Lie published his first public proposal for CSS, outlining the concept of 'cascading' to manage style conflicts and advocating for separation of content and presentation. This seminal document ignited the discussions that would lead to CSS.

Significance

This proposal was the genesis of CSS, clearly articulating the core problems of web styling and presenting a novel solution that would fundamentally shape web development.

Key facts

Date: 1994-10-10
Type: invention
Location: CERN, Geneva, Switzerland (though a digital proposal shared globally)