diff --git a/index.php b/index.php
index 19ffa97..463311f 100644
--- a/index.php
+++ b/index.php
@@ -552,6 +552,7 @@ $aplicacion_pie="
 				progress: true,
 				history: true,
 				center: true,
+				embedded: true,
 
 				transition: 'slide', // none/fade/slide/convex/concave/zoom
 
diff --git a/librerias/reveal/css/theme/aplicacion.css b/librerias/reveal/css/theme/aplicacion.css
index a3fbc42..0ed4e87 100644
--- a/librerias/reveal/css/theme/aplicacion.css
+++ b/librerias/reveal/css/theme/aplicacion.css
@@ -11,6 +11,23 @@
     overflow-x: hidden !important;
 }
 
+.modal-backdrop.in {
+  filter: alpha(opacity=50);
+  opacity: 0.5 !important;
+
+ 
+}
+
+.modal-backdrop {
+	position: inherit !important;
+
+ 
+}
+.modal-dialog{
+
+z-index: 2000 !important;
+}
+
 
 .reveal .slides {
   position: absolute;