jQuery Loop through each div

Question

I\'m pretty sure this will be a really easy answer for you jQuery whizzes, and I\'m also pretty such it involves a loop of some kind.

I\'m trying to perform essentially

Answer 1

Just as we refer to scrolling class

$( ".scrolling" ).each( function(){
    var img = $( "img", this );
    $(this).width( img.width() * img.length * 1.2 ) 
})