!default is a Sass flag that indicates conditional assignment to a variable — it assigns a value only if the variable was previously undefined or null. Consider this code snippet:
$variable: 'test' !default;To the Sass compiler, this line …
Over on Smashing, Adebiyi Adedotun Lukman covers all these styling methods. It’s in the context of Next.js, which is somewhat important as Next.js has some specific ways you work with these tools, is React and, thus, is a components-based …
Recently, CSS has added a lot of new cool features such as custom properties and new functions. While these things can make our lives a lot easier, they can also end up interacting with preprocessors, like Sass, in funny …
Let’s say you wanted to build a site with Eleventy as the generator. Popular choice these days! Eleventy doesn’t have some particularly blessed way of preprocessing your CSS, if that’s something you want to do. There are a variety of …
In CSS, line-height is probably one of the most misunderstood, yet commonly-used attributes. As designers and developers, when we think about line-height, we might think about the concept of leading from print design — a term, interestingly enough, that …
JavaScript and CSS have lived beside one another for upwards of 20 years. And yet it’s been remarkably tough to share data between them. There have been large attempts, sure. But, I have something simple and intuitive in mind — …
This is a great blog post from Brad Frost where he walks us through an interesting example. Let’s say we’re making a theme and we have some Sass like this:
.c-text-input {
background-color: $form-background-color;
padding: 10px
}
For those who may not come from a design background, selecting a color palette is often based on personal preferences. Choosing colors might be done with an online color tool, sampling from an image, “borrowing” from favorite brands, or just …
Sass just launched a major new feature you might recognize from other languages: a module system. This is a big step forward for @import. one of the most-used Sass-features. While the current @import rule allows you to pull …
At the start of a new project, Sass compilation happens in the blink of an eye. This feels great, especially when it’s paired with Browsersync, which reloads the stylesheet for us in the browser. But, as the amount of Sass …
One of my favorite ways of adding icons to a site is by including them as data URL background images to pseudo-elements (e.g. ::after) in my CSS. This technique offers several advantages:
