mustard: theme: Aggiunte regole per notifs.php.

* web/mustard/theme.css: Aggiunte regole per "#notifs-list", e i vari
  livelli di severity.

web/mustard/theme.css

@@ -127,6 +127,34 @@ p {
 	background-color: #FFEEAA;
 	color: black;
 }
+
+#notifs-list {
+	margin-top: 32px;
+	margin-left: 360px;
+	margin-right: 360px;
+}
+
+#notifs-list div {
+	padding: 3px;
+	margin:  10px;
+	min-width: 360px;
+
+	vertical-align: top;
+
+	word-break: break-word;
+
+	background-color: lightgrey;
+	border-radius: 5px;
+}
+
+#notifs-list div.sev-warning {
+	background-color: #FFEEAA;
+}
+
+#notifs-list div.sev-error {
+	background-color: #DE8787;
+}
+
 .ourfield {
 	background-color: #FFB380;
 }