Spotlights frameworks these days are ... Bootstrap (css) AngularJS (behaviour)

Thanks Tom :) it's working everywhere IE8, IE 9+, Edge, chrome, safari, firefox and mobile browsers too :) So, it's a universal solution.

I see a lot of people have voted for Sass - Now may I ask for the reason(s) why SASS ?

I recently discovered a ridiculously miraculous shortcut for horizontally centering an absoluted element that is .element { position:absolute; margin:0px auto; left:0px; right:0px; } mostly people use the calculated method of % for centering absolute elements where you have to change calculation depending on the size(width) of the element but this one works generally on all elements of any width ...