title: jQuery hovers don't work in IE10 but works in lower IE versions
body: <p>On my site, the boxes are supposed to fade into the description. This works in every browser I've tried except IE10. This is a WordPress site and I use nine plugins. I've tried deactivating all plugins but the hovers still don't work in IE10.</p>
  
  <p>Below is the code I'm using for the hovers:</p>
  
  <pre><code>jQuery(document).ready(function($){
  
  $('.thumbnail').hover(function() {
    $('img', this).stop(true,true).fadeTo(100, 0.1);
    $('.description', this).stop(true,true).fadeIn(100);
  }, function() {
    $('img', this).stop(true,true).fadeTo(100, 1);
    $('.description', this).stop(true,true).fadeOut(100);
  });
  
  });
  </code></pre>
  
  <p>Can someone help me identify the problem? If I left out any important info, please let me know. Thank you.</p>
  
  <p>Edit: The entire code for the filtering/hovers.</p>
  
  <pre><code>  // Filter
    $(function() {
  
      var time_effect = 1000;
      var effect_name = 'easeOutQuart';
  
      $('.all').quicksand( $('.everything article'), {
          duration: time_effect,
          attribute: 'data-id',
          easing: effect_name,
          adjustHeight: 'auto',
          useScaling: false
        }, function() { // callback function
              $("a.single-image").fancybox({
                  'transitionIn'   : 'elastic',
                  'transitionOut'  : 'fade',
                  'overlayColor'   : '#000',
                  'overlayOpacity' : '0.6'
              });
              $(document.body)
                  .on('mouseenter', '.thumbnail', function() {
                      $('img', this).stop(true,true).fadeTo(600, 0);
                      $('.description', this).stop(true,true).fadeIn(600);
                  })
                  .on('mouseleave', '.thumbnail', function() {
                      $('img', this).stop(true,true).fadeTo(600, 1);
                      $('.description', this).stop(true,true).fadeOut(600);
                  });
  
              $("body.blog #content article:last, body.archive #content article:last, body.search-results #content article:last").addClass("last");
        });
  
      $('.btn_all').click(function(e) {
        $('.all').quicksand( $('.everything article'), {
          duration: time_effect,
          attribute: 'data-id',
          easing: effect_name,
          adjustHeight: 'auto',
          useScaling: false
        }, function() { // callback function
              $("a.single-image").fancybox({
                  'transitionIn'   : 'elastic',
                  'transitionOut'  : 'fade',
                  'overlayColor'   : '#000',
                  'overlayOpacity' : '0.6'
              });
              $(document.body)
                  .on('mouseenter', '.thumbnail', function() {
                      $('img', this).stop(true,true).fadeTo(600, 0);
                      $('.description', this).stop(true,true).fadeIn(600);
                  })
                  .on('mouseleave', '.thumbnail', function() {
                      $('img', this).stop(true,true).fadeTo(600, 1);
                      $('.description', this).stop(true,true).fadeOut(600);
                  });
              $("body.blog #content article:last, body.archive #content article:last, body.search-results #content article:last").addClass("last");
        });
        $('.button_box a').removeClass('selected');
        $(this).addClass('selected');
        e.preventDefault();
      });
  
      $('.btn_identity').click(function(e) {
        $('.all').quicksand( $('.identity article'), {
          duration: time_effect,
          attribute: 'data-id',
          easing: effect_name,
          adjustHeight: 'auto',
          useScaling: false
        }, function() { // callback function
              $("a.single-image").fancybox({
                  'transitionIn'   : 'elastic',
                  'transitionOut'  : 'fade',
                  'overlayColor'   : '#000',
                  'overlayOpacity' : '0.6'
              });
              $(document.body)
                  .on('mouseenter', '.thumbnail', function() {
                      $('img', this).stop(true,true).fadeTo(600, 0);
                      $('.description', this).stop(true,true).fadeIn(600);
                  })
                  .on('mouseleave', '.thumbnail', function() {
                      $('img', this).stop(true,true).fadeTo(600, 1);
                      $('.description', this).stop(true,true).fadeOut(600);
                  });
              $("body.blog #content article:last, body.archive #content article:last, body.search-results #content article:last").addClass("last");
        });
        $('.button_box a').removeClass('selected');
        $(this).addClass('selected');
        e.preventDefault();
      });
  
      $('.btn_web').click(function(e) {
        $('.all').quicksand( $('.web article'), {
          duration: time_effect,
          attribute: 'data-id',
          easing: effect_name,
          adjustHeight: 'auto',
          useScaling: false
        }, function() { // callback function
              $("a.single-image").fancybox({
                  'transitionIn'   : 'elastic',
                  'transitionOut'  : 'fade',
                  'overlayColor'   : '#000',
                  'overlayOpacity' : '0.6'
              });
              $(document.body)
                  .on('mouseenter', '.thumbnail', function() {
                      $('img', this).stop(true,true).fadeTo(600, 0);
                      $('.description', this).stop(true,true).fadeIn(600);
                  })
                  .on('mouseleave', '.thumbnail', function() {
                      $('img', this).stop(true,true).fadeTo(600, 1);
                      $('.description', this).stop(true,true).fadeOut(600);
                  });
              $("body.blog #content article:last, body.archive #content article:last, body.search-results #content article:last").addClass("last");
        });
        $('.button_box a').removeClass('selected');
        $(this).addClass('selected');
        e.preventDefault();
      });
  
      $('.btn_illustration').click(function(e) {
        $('.all').quicksand( $('.illustration article'), {
          duration: time_effect,
          attribute: 'data-id',
          easing: effect_name,
          adjustHeight: 'auto',
          useScaling: false
        }, function() { // callback function
              $("a.single-image").fancybox({
                  'transitionIn'   : 'elastic',
                  'transitionOut'  : 'fade',
                  'overlayColor'   : '#000',
                  'overlayOpacity' : '0.6'
              });
              $(document.body)
                  .on('mouseenter', '.thumbnail', function() {
                      $('img', this).stop(true,true).fadeTo(600, 0);
                      $('.description', this).stop(true,true).fadeIn(600);
                  })
                  .on('mouseleave', '.thumbnail', function() {
                      $('img', this).stop(true,true).fadeTo(600, 1);
                      $('.description', this).stop(true,true).fadeOut(600);
                  });
              $("body.blog #content article:last, body.archive #content article:last, body.search-results #content article:last").addClass("last");
        });
        $('.button_box a').removeClass('selected');
        $(this).addClass('selected');
        e.preventDefault();
      });
  
      $('.btn_print').click(function(e) {
        $('.all').quicksand( $('.print article'), {
          duration: time_effect,
          attribute: 'data-id',
          easing: effect_name,
          adjustHeight: 'auto',
          useScaling: false
        }, function() { // callback function
              $("a.single-image").fancybox({
                  'transitionIn'   : 'elastic',
                  'transitionOut'  : 'fade',
                  'overlayColor'   : '#000',
                  'overlayOpacity' : '0.6'
              });
              $(document.body)
                  .on('mouseenter', '.thumbnail', function() {
                      $('img', this).stop(true,true).fadeTo(600, 0);
                      $('.description', this).stop(true,true).fadeIn(600);
                  })
                  .on('mouseleave', '.thumbnail', function() {
                      $('img', this).stop(true,true).fadeTo(600, 1);
                      $('.description', this).stop(true,true).fadeOut(600);
                  });
              $("body.blog #content article:last, body.archive #content article:last, body.search-results #content article:last").addClass("last");
        });
        $('.button_box a').removeClass('selected');
        $(this).addClass('selected');
        e.preventDefault();
      });
    });
  </code></pre>