State Fair Records var sixteenNine = function(){ $( '.video-container' ).each( function() { var width = $(this).width(); $(this).css('height',width * 0.5625 + 'px') var height = $(this).height(); // print out values $(this).height(height); $(this).width(width); }) $( '.video-container .et_pb_video_box iframe' ).each( function() { var width = $(this).width(); $(this).css('height',width * 0.5625 + 'px') var height = $(this).height(); // print out values $(this).height(height); $(this).width(width); }) }; // on page load jQuery(document).ready(sixteenNine); // on window resize jQuery(document).resize(sixteenNine);