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Stefan Rust Appointed New Chief Executive Officer of Bitcoin.com

2.8.2019
Stefan Rust has been appointed as the new chief executive officer of Bitcoin.com. As CEO he will work alongside Roger Ver as the company continues to develop new products and services that promote peer to peer electronic cash and increased economic freedom around the world. Also Read: Pre-Register...

How much specificity do @rules have, like @keyframes and @media?

31.7.2019
I got this question the other day. My first thought is: weird question! Specificity is about selectors, and at-rules are not selectors, so... irrelevant? To prove that, we can use the same selector inside and outside of an at-rule and see if it seems to affect specificity. body { background:...

Intrinsically Responsive CSS Grid with minmax() and min()

31.7.2019
The most famous line of code to have come out of CSS grid so far is: grid-template-columns: repeat(auto-fill, minmax(10rem, 1fr)); Without any media queries, that will set up a grid container that has a flexible number of columns. The columns will stretch a little, until there is enough room...

The Simplest Way to Load CSS Asynchronously

30.7.2019
Scott Jehl: One of the most impactful things we can do to improve page performance and resilience is to load CSS in a way that does not delay page rendering. That’s because by default, browsers will load external CSS synchronously—halting all page rendering while the CSS is downloaded...

Run useEffect Only Once

30.7.2019
React has a built-in hook called useEffect. Hooks are used in function components. The Class component comparison to useEffect are the methods componentDidMount, componentDidUpdate, and componentWillUnmount. useEffect will run when the component renders, which might be more times than you think....

DigiByte Price Analysis: DigiByte (DGB) Price Shows Positive Run Today

27.7.2019
Recently Rudy Bouwman, The Chief Marketing and Co-Founder of DigiByte Awareness Team, saw seen tweeting how DGB is growing maturity every day. With the ongoing development, DGB is the best UTXO Blockchain and the most secure network too. The future is expected to move in the brighter zone....

Responsive Iframes

25.7.2019
Say you wanted to put the CSS-Tricks website in an <iframe>. You'd do that like this: <iframe src="https://css-tricks.com"></iframe> Without any other styling, you'd get a rectangle that is 300x150 pixels in size. That's not even in the User Agent stylesheet, it's just some...

Don’t comma-separate :focus-within if you need deep browser support

24.7.2019
I really like :focus-within. It's a super useful selector that allows you to essentially select a parent element when any of its children are in focus. Say you wanted to reveal some extra stuff when a <div> is hovered... div:hover { .extra-stuff { /* reveal it */ } } That's...

CSS :not() with Multiple Classes

22.7.2019
Say you want to select an element when it doesn't have a certain class. That's what the :not() selector is for. body:not(.home) { } But what if there are multiple classes you want to avoid? There are no logical combinators with :not(), like and or or, but you can chain them, which...

Finally… A Post on Finally in Promises

16.7.2019
“When does finally fire in a JavaScript promise?” This is a question I was asked in a recent workshop and I thought I’d write up a little post to clear up any confusion. The answer is, to quote Snape: ...always. The basic structure is like this: try { // I’ll try to execute some code...

Managing Multiple Backgrounds with Custom Properties

15.7.2019
One cool thing about CSS custom properties is that they can be a part of a value. Let's say you're using multiple backgrounds to pull off a a design. Each background will have its own color, image, repeat, position, etc. It can be verbose! You have four images: body { background-position: ...

A Little Reminder That Pseudo Elements are Children, Kinda.

8.7.2019
Here's a container with some child elements: <div class="container"> <div>item</div> <div>item</div> <div>item</div> </div> If I do: .container::before { content: "x" } I'm essentially doing: <div class="container"> ...

Making width and flexible items play nice together

1.7.2019
The short answer: flex-shrink and flex-basis are probably what you’re lookin’ for. The long answer Let’s say you want to align an image and some text next to each other with like this: Now let's say you reach for flexbox to make it happen. Setting the parent element to display: flex; is a good...

Getting to Know the useReducer React Hook

26.6.2019
useReducer is one of a handful of React hooks that shipped in React 16.7.0. It accepts a reducer function with the application initial state, returns the current application state, then dispatches a function. Here is an example of how it is used; const [state, dispatch] = useReducer(reducer...

Getting to Know the useReducer React Hook

26.6.2019
useReducer is one of a handful of React hooks that shipped in React 16.7.0. It accepts a reducer function with the application initial state, returns the current application state, then dispatches a function. Here is an example of how it is used; const [state, dispatch] = useReducer(reducer...

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