add specific rules for system visualization page

src/couchapp/secreton/_attachments/style/system.css

+/*  system page styles specific */
+
+body {
+  font:Verdana,Arial,sans-serif;
+  font-size: 1em;
+}
+
+h1 {
+    font-size:2.5em;
+     text-align:center;
+}
+
+#header {
+    margin-bottom: 4em;
+}
+
+#header a{
+	position:absolute;
+	top: 10px;
+	left:10px;
+}
+header a:visited{
+	text-decoration:none;
+}
+
+
+
+table {
+	margin: 0 auto; 
+	border-collapse:collapse;
+	border :1px solid #000;
+	font-size: 0.75em;
+}
+
+th{ border :1px solid #000;}
+
+td{ 
+	border: 1px solid #999;
+	padding: .3em;
+	margin: 0;
+   }
+
+#genes_schema{
+	border:1px solid black;
+	padding:0;
+	margin-right:40px;
+	margin-left:40px;
+}
+
+
+body {cursor: default;}
+
+.grabbing{
+    cursor: url("../images/closedhand.cur") , default !important;
+}
+.grabbable{
+    cursor: url("../images/openhand.cur") , default !important;
+}