NarrativeWeb fixes

Space between place, description and the event note when there are
many sources.
Change the css order between print and screen.
The chosen theme can erase prior values.
Add a width for the source column in all themes.

Fixes #10810

data/css/Web_Basic-Cypress.css

@@ -373,6 +373,10 @@ table.IndividualList td.ColumnSurname {
     content: "";
 }
 
+table.eventlist tbody tr td.ColumnSources {
+    width: 5%;
+}
+
 /* Gallery
 ----------------------------------------------------- */
 #GalleryNav {