This is something developers have wanted for years, even though CSS custom properties (also known as CSS variables) have been around for a while. For example, W3C module level 1 is from 2015. But like any new technology, it takes time to gain traction. And we believe that in 2021, we will see the highest adoption rate since our inception. Why is it cool? Custom properties are actually CSS variables .
You might say, "But Sass has variables.
Yes, it is! But when you compile Sass to CSS, you get CSS. And there are category email list no variables. You can no longer change the value of that variable. $primary: redis just red. Custom property support Custom properties are well supported everywhere except Internet Explorer However, with custom properties –primary: red. –primaryAnd you can redefine to blue , for example . There is no need to compile directly in the browser.
To learn more about these CSS
Tricks What is the difference between CSS variables and preprocessor B2C Database variables? One neat hack for using them is for custom themes. You can define HSL values via variables and allow users to change the hue using a slider on the frontend. Use the “Set Color Scheme” feature to connect slider values to CSS variables using JS and BAM. 2.Variable font Like CSS custom properties, variable fonts have been around for a while, but are still not widely used.
