Changed NULL format

+ <i> was not italics
+ reduce font & showed border

designs/pappu687/adminer.css

@@ -25,7 +25,7 @@ a,a:visited {
 	padding:3px 1px;
 }
 #dbs span{
-color:white;
+	color:white;
 }
 
 #content table thead span, #content table thead a {
@@ -368,3 +368,11 @@ table:after
   right: 10px;
   left: auto;
 }
+
+i {
+	font-style: italic;
+	color: gray;
+	font-size: 90%;
+	font-family: monospace;
+	border: 1px silver solid;
+}