X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matitaB%2Fmatita%2Fmatitaweb.css;fp=matitaB%2Fmatita%2Fmatitaweb.css;h=4b4f2a7d9606e8634cf677d8b05f456c67b1611f;hb=070bda8035e9ae0d3bfe69110d184bb82183cf46;hp=fbc7d22ed8e7ffd064a61251dd172a59b7d581ab;hpb=cb4b0c887ba703b7949656d5b72b5f94756a77bd;p=helm.git

diff --git a/matitaB/matita/matitaweb.css b/matitaB/matita/matitaweb.css
index fbc7d22ed..4b4f2a7d9 100644
--- a/matitaB/matita/matitaweb.css
+++ b/matitaB/matita/matitaweb.css
@@ -59,15 +59,12 @@ div.mainRight {
 
 div.dialog {
 	position:absolute;
-	top: 50%;
-	left: 50%;
 	width:450px;
 	height:500px;
-	margin-top: -250px; /*set to a negative number 1/2 of your height*/
-	margin-left: -225px; /*set to a negative number 1/2 of your width*/
 	border: 1px solid #ccc;
 	padding: 3px;
 	background-color: #f3f3f3;
+	z-index: 9999;
 }
 
 div.diaTitle {
@@ -94,6 +91,25 @@ div.diaClose {
         line-height: 32px
 }
 
+#mask {
+	position:absolute;
+	left:0;
+	top:0;
+	z-index:9000;
+	background-color:#000;
+	display:none;
+}
+
+#whitemask {
+	position:absolute;
+	left:0;
+	top:0;
+	z-index:9000;
+	background-color:#ffffff;
+	display:none;
+}
+
+
 a#hlogout {
   color: inherit;
   font-weight: bold;