Ah, CSS expressions. So many memories of making IE6/7 polyfills in 2011. Without CSS expressions and behaviors, wonderful tools like CSS3PIE would never have be

Ah, CSS expressions. So many memories of making IE6/7 polyfills in 2011. Without CSS expressions and behaviors, wonderful tools like CSS3PIE would never have been possible. https://github.com/lojjic/PIE https://github.com/lojjic/PIE As painful as IE6 and IE7 were in the late 2000s/early 2010s, they were surprisingly polyfillable (at a speed cost).