diff --git a/lib/mpog_software_plugin.rb b/lib/mpog_software_plugin.rb
index 5a6a67b..91baca8 100644
--- a/lib/mpog_software_plugin.rb
+++ b/lib/mpog_software_plugin.rb
@@ -142,7 +142,18 @@ class MpogSoftwarePlugin < Noosfero::Plugin
   end
 
   def js_files
-    ["spb-utils.js", "mpog-software.js", "mpog-software-validations.js", "mpog-user-validations.js", "mpog-institution-validations.js", "mpog-incomplete-registration.js", "mpog-search.js", "jquery.maskedinput.min.js", "software-catalog.js"]
+    %w[
+      jquery.maskedinput.min.js
+      spb-utils.js
+      mpog-software.js
+      mpog-software-validations.js
+      mpog-user-validations.js
+      mpog-institution-validations.js
+      mpog-incomplete-registration.js
+      mpog-search.js
+      software-catalog.js
+      mpog-software-block.js
+    ]
   end
 
   def add_new_organization_buttons
diff --git a/public/mpog-software-block.js b/public/mpog-software-block.js
new file mode 100644
index 0000000..09bd6d9
--- /dev/null
+++ b/public/mpog-software-block.js
@@ -0,0 +1,27 @@
+(function($){
+  "use strict";// Make javascript less intolerant to errors
+
+  var TRANSITION_TIME = 250;// milliseconds
+
+
+  function show_finality() {
+    var finality = $(this).children(".software-block-finality");
+
+    finality.stop().animate({"top" : "0%"}, TRANSITION_TIME);
+  }
+
+  function hide_finality() {
+    var finality = $(this).children(".software-block-finality");
+
+    finality.stop().animate({"top" : "100%"}, TRANSITION_TIME);
+  }
+
+  function set_events() {
+    $(".software-block").mouseover(show_finality);
+    $(".software-block").mouseout(hide_finality);
+  }
+
+  $(document).ready(function(){
+    set_events();
+  });
+})(jQuery);
\ No newline at end of file
diff --git a/public/style.css b/public/style.css
index f5424d3..00e88f7 100644
--- a/public/style.css
+++ b/public/style.css
@@ -203,7 +203,7 @@
 .software-block {
   position: relative;
   float: left;
-  margin: 0px 5px 5px 0px;
+  margin: 0px 10px 10px 0px;
   width: 30%;
   height: 200px;
   word-wrap: break-word;
@@ -228,5 +228,6 @@
   background-color: #fff;
   top: 100%;
   display: block;
+  background-color:rgba(255, 255, 255, 0.9);
 }
 /* End software block main area definitions */
\ No newline at end of file
--
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