Feature Queries (Edge 12+): Similar to @media queries, @supports blocks can be scoped to browsers that support a given declaration...
Why improve your code reviews? Improving code review technique helps your reviewer, your team, and, most importantly: you.
This card is mainly an explanation how variable fonts work in CSS, not necessarily a recommendation to actually use them...
The linked article compares two approaches for writing CSS: A component library (like BEM) Utility classes (like Tailwind)
CSS variables are very different from preprocessor variables. While preprocessors use variables to compile a static piece of CSS, CSS...
Chrome has a built-in utility to check performance and accessibility (and more) of your web app: Lighthouse.
We structure our CSS using the BEM pattern. Our naming convention for blocks, elements and modifiers has evolved over the...
CSP hat zum Ziel einen Browser-seitigen Mechanismus zu schaffen um einige Angriffe auf Webseiten zu verhindern, hauptsächlich XSS...
CSS selectors are a very simple tool to select elements from a Nokogiri document. However, the colon in the XML...
To make CSS rules dependent on the screen size, we use media queries: @media (max-width: 500px) { // rules for screen...
When you have many changes, and you want to spread them across different commits, here is a way to stage...
Embedding videos on a website is very easy, add a tag to your source code and it just works...
You can use the CSS property mask-image to define an "alpha channel" for an element. E.g. to let an...
Browsers come with a set of built-in elements like or . When we need a new component not covered by...
A primer on vector graphics For rastered image formats like JPG or PNG, each pixel is basically drawn on a...
So I had the issue that User input (coming from many different sources and users) often contains the...
This collection contains some useful design resources for developers. Many of them were mentioned in the Refactoring UI tutorials.
Most of the time it is a tedious task to apply a code style guide to an existing code...
CSS transitions are a simple animation framework that is built right into browsers. No need for Javascript here. They're...
Within a Flexbox layout, there are multiple CSS attributes that may affect a child's basis (the initial width before...
General hints on the DOM the root of the DOM is document custom elements inherit from HTMLElement. They need a...
When an AJAX request raises an exception on the server, Rails will show a minimal error page with only basic...
webpack is a very powerful asset bundler written in node.js to bundle (ES6) JavaScript modules, stylesheets, images, and other assets...
RubyMine comes with a nice way to grep through your project's files: The finder (ctrl + shift + f). Don't...