"Element queries are a new way of thinking about responsive web design where the responsive conditions apply to elements on the page instead of the width or height of the browser."

"'Grillade' est un système de grille simple et élaboré avec CSS3 Flexbox. Il est intégré par défaut dans le micro-framework KNACSS d'Alsacréations mais peut être utilisé de manière autonome sans nécessiter KNACSS ou d'autre dépendance."

Full featured JavaScript gallery. No dependencies.

Vous ne comprenez pas pourquoi vous ne voyez pas de différence entre la résolution de l'iPhone 6 et celle de l'iPhone 6+ ? C'est normal, à moins de coller votre œil dessus, c'est compliqué. Explications complètes sur le pouvoir séparateur de l'œil (et la taille des lettres des stations dans le métro).

An animated CodePen to discover and test things with Flexbox.

"Create a consistent vertical rhythm for your web design.

The tool does the maths for margin-top, margin-bottom and line-height and creates CSS rules for a consistent Vertical Rhythm"

"Embracing fluid typography might be easier than you think. It has wide browser support, is simple to implement and can be achieved without losing control over many important aspects of design."

Screen sizes by devices

Learning flexbox, tower-defense style !

"Chrome for iOS is not Chrome. Firefox for iOS is not Firefox. Opera for iOS is not Opera. They are all using WebKit. They’re effectively the same as Mobile Safari, just with different skins."

A detailed explanation of the usage of srcset and sizes over media queries.

"This blog describes how we use computer vision algorithms to address the challenges of focal point, text placement and image clustering at a large scale."

"The question is, which should you use? There's been a longstanding debate between rem supporters and em supporters, believing that you should use one over the other."

Build awesome user interfaces with CSS flexbox. Examples and source code included.

"In this article, I’ll cover a few techniques to exploit Flexbox’s internal algorithms and design finessed grids intended for changing quantities and dimensions of content."

"As good as this sounds, something even better has been brewing for some time. You can perform feature detection using native CSS feature queries with the @supports rule."

"Please guys/girls, just take a step back every now and then. How does rewriting your interface in the latest framework get you to the next customer? Or the next 50 customers. Does it actually make your customers happier?"

"La grille parfaite en CSS existe enfin, Bootstrap n’a qu’à bien se tenir, moi je vous le dis !"

"SVG can bring a lot of performance benefits to the table when compared to other image formats, especially GIFs."

Un très bon comparatif qui donne envie de jeter ses GIFs à la poubelle !