diff --git a/css/custom1_4.3.css b/css/custom1_4.3.css
index 125afac..4d5c03d 100644
--- a/css/custom1_4.3.css
+++ b/css/custom1_4.3.css
@@ -290,6 +290,36 @@ li::marker {
    white-space: nowrap;
  }
 
+/*------------------------------------
+- spinner-indicator
+------------------------------------*/
+
+.modal-busy {
+    position: fixed;
+    z-index: 999;
+    height: 100%;
+    width: 100%;
+    top: 0;
+    left: 0;
+    background-color: Black;
+    filter: alpha(opacity=60);
+    opacity: 0.6;
+    -moz-opacity: 0.8;
+}
+.center-busy {
+    z-index: 1000;
+    margin: 300px auto;
+    padding: 0px;
+    width: 130px;
+    filter: alpha(opacity=100);
+    opacity: 1;
+    -moz-opacity: 1;
+}
+.center-busy img {
+    height: 128px;
+    width: 128px;
+}
+
 /* ------- customize colors -------- */   
 
 /* LINK utili:
diff --git a/css/custom2_4.3.css b/css/custom2_4.3.css
index 461197c..3ee782a 100644
--- a/css/custom2_4.3.css
+++ b/css/custom2_4.3.css
@@ -293,6 +293,37 @@ li::marker {
 	background-color: #dae0e5!important;
 }
 
+/*------------------------------------
+- spinner-indicator
+------------------------------------*/
+
+.modal-busy {
+    position: fixed;
+    z-index: 999;
+    height: 100%;
+    width: 100%;
+    top: 0;
+    left: 0;
+    background-color: Black;
+    filter: alpha(opacity=60);
+    opacity: 0.6;
+    -moz-opacity: 0.8;
+}
+.center-busy {
+    z-index: 1000;
+    margin: 300px auto;
+    padding: 0px;
+    width: 130px;
+    filter: alpha(opacity=100);
+    opacity: 1;
+    -moz-opacity: 1;
+}
+.center-busy img {
+    height: 128px;
+    width: 128px;
+}
+
+
 /* ------- customize colors -------- */   
 
 /* LINK utili: