$(document).ready(function() {
  $(".imageWrap").hover(
      function () {
        var child = $(this).children(".Pop")
        $(child).stop();
        var height = $(child).height()
        $(child).css({opacity: "0.8", bottom: (-10 - height)}).show();
        $(child).animate({bottom: -1})
      }, 
      function () {
        var child = $(this).children(".Pop")
        $(child).stop();
        $(child).css({opacity: "0.8"})
        var height = $(child).height()
        $(child).animate({bottom: (-10 - height)})
      }
    );

});