For me, forcing me to be good about whitespace is very nice, no closing tags is even better, but the real kicker is .sep vs <div class="sep"></div>

For me, forcing me to be good about whitespace is very nice, no closing tags is even better, but the real kicker is .sep vs <div class="sep"></div> So short and concise! And the "somehow" isn't that magical... The code you right else where ultimately gets transformed into something else, too!