3 ms·Because the boxes draw the attention away from the code you're working on & to the boxes.by oconnor0 15y agoBecause the boxes draw the attention away from the code you're working on & to the boxes.malandrew 15y agoMos' def, however I occasionally wish there was a simple line on the left hand side gutter showing only the level of nesting currently active.baby 15y agothere is one on dreamweaver and sublime text 2