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Bitcoin Tanks Below USD 8,000, Only 4 Cryptos Among Top 100 in Green

4.6.2019
Source: iStock/hocus-focus The crypto market dropped on Tuesday night (UTC time) suddenly, losing almost 8.55% of its value. The average price of bitcoin almost touched USD 7,900 before recovering above USD 8,000. However, at pixel time (04:00 UTC), the most popular cryptocurrency trades below...

Bitcoin Surpasses USD 9,000 and Drops Below USD 8,200 in Five Hours

31.5.2019
The most popular cryptocurrency, bitcoin just gave another example of the recently increased volatility. After suddenly spiking above USD 9,000 for around 10 minutes on Thursday evening (UTC time) it dropped and after five hours it was already below USD 8,200. At pixel time (05:40 UTC), Bitcoin...

A Deep Dive into Native Lazy-Loading for Images and Frames

15.5.2019
Today's websites are packed with heavy media assets like images and videos. Images make up around 50% of an average website's traffic. Many of them, however, are never shown to a user because they're placed way below the fold. What’s this thing about images being lazy, you ask? Lazy-loading...

Creating a Custom Element from Scratch

20.3.2019
In the last article, we got our hands dirty with Web Components by creating an HTML template that is in the document but not rendered until we need it. Next up, we’re going to continue our quest to create a custom element version of the dialog component below which currently only uses...

Control Icons with Font Size

27.2.2019
Here’s a nifty trick from Andy Bell that now seems a little obvious in hindsight: if you set an SVG to have a width and height of 1em then you can change the size of it with the font-size property. Try and change the font-size on the body element below to see the icon scale with the text: ...

Using the Little-Known CSS element() Function to Create a Minimap Navigator

5.2.2019
W3C’s CSS Working Group often gives us brilliant CSS features to experiment with. Sometimes we come across something so cool that sticks a grin on our face, but it vanishes right away because we think, “that’s great, but what do I do with it?” The element() function was like that for me. It’s a...

Users DO Change Font Size

24.6.2018
Evan Minto: The question was “How many users browse the main Internet Archive site with a default font size other than the common value of 16 pixels?” By knowing this, we would determine how many users would be affected by sizing with relative units like rems/ems. Using the methodology I describe...

Grid to Flex

24.4.2018
Una Kravets shows how to make layouts in CSS Grid with flexbox fallbacks for browsers that don’t support those grid properties just yet. Una writes: CSS grid is AMAZING! However, if you need to support users of IE11 and below, or Edge 15 and below, grid won't really work as you expect...This site...

Script & Style Show: Episode 6: Debugging with Jason Laster

7.4.2018
On this week’s episode: we welcome my colleague Jason Laster from Mozilla to speak about the Firefox DevTools debugger. We talk debugging, console shame, the future of JavaScript debuggers, and more! Have ideas for the next episode? Comment below! The post Script & Style Show: Episode...

The ride to 5

28.10.2014
Forwards In recent weeks I contacted around 40 people, a cross section of those who have banged away at, or banged on about, HTML5. I asked them for their perspectives on HTML5 becoming a W3C Recommendation. Below are the words of the 28 people who responded, pretty much in the order they hit...

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