I use the script:
(function($){ "use strict"; $.fn.simpleEQH = function() { var maxHeight = this.map(function(i, e) { return $(e).height(); }).get(); return this.height(Math.max.apply(this, maxHeight)); }; }( jQuery )); Script in plugin SimpleEQH .
It aligns the height of the blocks, but I cannot defeat the problem in any way: the "buy and more" buttons do not stretch across the width of the block.