gistfile1.js

jQuery(function($) { 
   $(document).ready(function() {
      $('.view-id-blog .image').hover(function() {
         var h = $(this).siblings('.blog-details').height();
         var t = $(this).siblings('.blog-details').children('.title').height();

         $(this).siblings('.blog-details').animate({
            marginTop: -h
          }, 300, function() {
         });

         $(this).parent().siblings().children('.blog-details').animate({
            marginTop: -t
          }, 200, function() {
         });
      });
   }); 

   $('.view-id-blog .image img').load(function() {
      detailSize(this);
   });

   $(window).on("debouncedresize", function(event) {
      detailSize('.view-id-blog .image img');
   });

   function detailSize(element) {
      var h = $(element).height();
      var t = $(element).parent().siblings('.blog-details').children('.title').height();
      $(element).parent().siblings('.blog-details').height(h).css('margin-top',-t);
      $(element).parent().height(h); // hack
   }
});