Set the same boxes height on a page on load and on resize. Check the maximum bucket height and set all buckets the same max height.
var $window = jQuery(window); function bucket_boxed_height() { var bucket_boxed = $('.bucket-box'); var Max_bucket_height = 0; var windowsize = $window.width(); if (windowsize > 991) { bucket_boxed.each(function( index ) { $( this ).removeAttr('style'); if (Max_bucket_height < $( this ).innerHeight()) { Max_bucket_height = $( this ).innerHeight(); } console.log('innerHeight = ' + innerHeight); }); bucket_boxed.each(function( index ) { $( this ).innerHeight(Max_bucket_height); }); } else { bucket_boxed.each(function( index ) { $( this ).removeAttr('style'); }); } } bucket_boxed_height(); // Bind event listener jQuery(window).bind('resize', bucket_boxed_height);