Reminder that W3Schools is good now (HTML, CSS, JS, PHP) and has been good for several years. In the pre-Flexbox, pre-grid days, I used W3schools to build a fra

Reminder that W3Schools is good now (HTML, CSS, JS, PHP) and has been good for several years. In the pre-Flexbox, pre-grid days, I used W3schools to build a framework-less mobile site as part of a JS bootcamp admissions test. The explanation on W3Schools about creating multiple floats with media queries was so clear, I stuck around.