The idea of CSS variables has long been bandied about in web circles. Eventually it found its way into our workflows with pre-processors like Sass and Less. Now, however, variables are part of standard CSS thanks to the CSS Custom Properties for Cascading Variables Module Level 1 specification. They're widely supported, but use a fallback for the benefit of Internet Explorer 11 or Microsoft Edge …| Los Angeles WordPress & web developer - Webinista, Inc.
CSS color is about to get interesting. CSS Color Module Level 4 introduces new color spaces such as hwb() and lab(), and a color-mod() function that will let us change how we blend colors for the web. But it also introduces some syntax changes to the mix, such as hexadecimal #rrggbbaa/#rgba notation. Since this change has shipped in some browsers, it's a good time …| Los Angeles WordPress & web developer - Webinista, Inc.
What is CSS4? Is it a real thing? I hate to break it to you, but not really. But maybe we could make it a thing? CSS3 was successful, so why not keep that train rolling like they do in JavaScript?| CSS-Tricks