CSSGrid.io – Free Video Series to learning CSS Grid

Great new video series by Wes Bos, this time on learning CSS Grid. CSS Grid may seem a bit daunting with new syntax and layout ideas, but it’s fairly simple and can be broken down into a handful of powerful concepts that when used together will blow your mind and change the way you create …

Fontastic Web Performance

Emojineer Monica Dinculescu: Web fonts are awesome. They make your sans-serifs slabby, your headers special and your website look gorgeous. But fonts are a resource, and downloading resources always comes as a cost — if you don’t load web fonts efficiently, what you get instead are phantom underlines, blank pages, and user rage. Let’s talk …

Sam Richard: Magic Tricks with CSS Houdini

Recording of Sam Richard talking at ColdFront17 about the aforementioned Houdini: This talk will focus on the working being done by the CSS Houdini Task Force to provide us with the ability to extend the browser’s render engine with JavaScript, above and beyond simply running JS on the main thread or a web worker.

Design Systems and CSS Grid

Stuart Robson uses CSS Grid for what it’s meant to be used for: creating a grid. He evens creates a faux subgrid by leveraging calc() to define the two margin-columns. .container { grid-template-columns: [full-start] minmax(calc(calc(100% – 1008px) / 2), 1fr) [main-start] repeat(14, [col-start] 1fr) [main-end] minmax(calc(calc(100% – 1008px) / 2), 1fr) [full-end]; } Add in …

Customizing Pull-to-Refresh and Overflow Effects with CSS’ overscroll-behavior

Next to dynamic imports, another feature that landed in Chrome 63 is CSS overscroll-behavior: Scrolling is one of the most fundamental ways to interact with a page, but certain patterns can be tricky to deal with. For example, the browsers pull to refresh feature, where swiping down at the top of the page, does a …

Implement FLIP transitions easily with flipping

Back in 2015 Paul Lewis published a brilliant article named FLIP your animations, a technique to getting smooth animations on the web. FLIP stands for First, Last, Invert, Play First: before anything happens, record the current (i.e., first) position and dimensions of the element that will transition. You can use element.getBoundingClientRect() for this, as will …

Stealing your browser history with the W3C Ambient Light Sensor API

A few years ago window.getComputedStyle and the like where adjusted to return the default color of links, instead of the actual color on screen. Security and privacy were the driving factors behind that decision: by styling :visited links with a different color than their non-visited counterparts, a hacker could easily determine which sites a user …

Breaking the CSS Grid (and how to fix it)

Dave Rupert lists two scenarios in which the CSS Grid can be broken, and how to fix it: Overflow-x Elements break the Grid Form Controls break the Grid To easily fix these, Dave has whipped up a small CSS snippet he calls “Fit Grid”, containing a CSS class you can apply to prevent these issues …