WFK2-837 Set margin to title conditionally.

This ensures that the margin for the title is set based on
whether a button is present to it's left. A larger margin is set
when a button is present.

demo/src/main/webapp/resources/css/m.screen.css

@@ -64,6 +64,13 @@ a:hover {
     margin-right: 10%;
 }
 
+/* But if there is a button on the left, offset the left margin more
+ and also increase left margin more than the right */
+.ui-header .ui-btn-left + .ui-title {
+	margin-left: 22.5%;
+	margin-right: 15%;
+}
+
 span.invalid {
    padding-left: 3px;
    color: red;