Update an example test

Author: mdmintz

examples/dialog_boxes/dialog_box_tour.py

@@ -87,7 +87,10 @@ def test_dialog_boxes(self):
 
         self.open("https://seleniumbase.io/help_docs/ReadMe/")
         self.highlight("h1")
-        self.highlight_click('a:contains("Running Example Tests")')
+        self.slow_scroll_to('article p a[href*="/examples/ReadMe/"]')
+        zoom_in = 'article p a[href*="/examples/ReadMe/"]{zoom: 1.8;}'
+        self.add_css_style(zoom_in)
+        self.highlight_click('article p a[href*="/examples/ReadMe/"]')
         self.highlight("h1")
 
         self.set_jqc_theme("bootstrap", color="green", width="52%")