added eugtk examples

eugtk/examples/resources/mystyle3.css

@@ -0,0 +1,33 @@
+
+/* mystyle3.css used by test158.ex*/
+
+@define-color yellow #ffff00;
+@define-color blue #0000ff;
+
+GtkWindow {
+	background-image:
+	-gtk-gradient (linear, 
+		left top, right bottom,
+		from(@yellow), to(@blue));
+}	
+
+GtkWindow GtkLabel#moo {
+	font: Comic Sans MS bold 48; 
+	color: yellow;
+	box-shadow: inset 10px 10px 10px alpha(black,0.5);
+	text-shadow: 3px 3px blue;
+}
+
+GtkWindow GtkLabel#docs { 
+	font-size: 8pt;	
+	margin: 10px;
+	padding: 10px;
+}
+
+GtkButton {
+	background-image: none;
+	background-color: #E3E9F0;	
+	transition: 500ms ease-in-out;
+	}
+
+