fixed css bug "," wasn't allowed

scopviz/src/main/java/de/tu_darmstadt/informatik/tk/scopviz/main/MainApp.java

@@ -25,8 +25,6 @@ import javafx.stage.WindowEvent;
  */
 public class MainApp extends Application {
 
-	private static final boolean exportOnClose = false;
-
 	/**
 	 * Primary Stage for the UI Scene.
 	 */
@@ -89,7 +87,8 @@ public class MainApp extends Application {
 			}
 		}
 		OptionsManager.load();
-		CSSManager.addRule("node{text-alignment: at-right; size: 15px;}");
+		CSSManager.addRule("node{text-alignment:at-right; size:15px;} "
+			+ "edge{text-offset: 4px,-4px;} edge.selected{fill-color: #FF0000;}");
 	}
 
 	/**

scopviz/src/main/java/de/tu_darmstadt/informatik/tk/scopviz/ui/css/CSSManager.java

@@ -10,7 +10,7 @@ public class CSSManager {
 	 * Du zerstörst diesen REGEX und Matthias zerstört dich
 	 */
 	// TODO comment
-	private static final String CSS_MATCH_REGEX = "(\\s*([A-Za-z]+|[A-Za-z]*(\\.[A-Za-z_-]*)+)\\s*\\{(\\s*[A-Za-z_-]+\\s*\\:\\s*[0-9A-Za-z\\(\\)_\\#\\'\\\"-]+\\s*\\;?)+\\s*\\})+\\s*";
+	private static final String CSS_MATCH_REGEX = "(\\s*([A-Za-z]+|[A-Za-z]*(\\.[A-Za-z_-]*)+\\s*\\,?)*\\s*\\{(\\s*[A-Za-z_-]+\\s*\\:\\s*[0-9A-Za-z\\(\\)\\_\\#\\'\\\"\\,\\s-]+\\s*\\;?)+\\s*\\})+\\s*";
 
 	// TODO comment
 	static HashSet<CSSRule> rules = new HashSet<CSSRule>();