Both SASS and LESS are really nice tools for CSS developers. Both have the ability to nest selectors like this: #header { h1 { font-size: 3em } p { font-size: 1.2em } } …which compiles to #wrapper h1 { font-size: 3em } #wrapper p { font-size: 1.2em } Nesting is really useful, just don’t go […]