<html> <head> <link rel="stylesheet" href="style.css" type="text/css" /> <title>Guarded Namespaces</title> </head> <body> <h2>Welcome to Yiibai Yiibai</h2> <p>This will paragraph be displayed red, when (@color = blue) in style.less and when color is other than blue, then this paragraph will be default black.</p> </body> </html>
@import "http://www.yiibai.com/less/lib.less"; #namespace when (@color = blue) { .mixin() { color: red; } } p{ #namespace .mixin(); }
@color: blue;
lessc style.less style.css
p { color: red; }