Remove redundant and empty style classes

data/resources/style.css

-.large-title {
-   font-weight: 300;
-   font-size: 24pt;
-   letter-spacing: 0.2rem;
-}
-.page-title {
-   font-weight: 600;
-   font-size: 20pt;
-}
-.page-body {
-   font-weight: 400;
-   font-size: 12pt;
-}
 .video {
   opacity: 0;
 }
@@ -62,7 +49,3 @@ window .titlebar button {
     background-position: center 30%;
     animation: left-and-right 2s ease-in-out infinite alternate;
     }
-  .last-page { }
-  .last-page .page-title, .last-page .page-body { }
-
-

src/widgets/pages/image.rs

@@ -48,7 +48,7 @@ impl ImagePageWidget {
             .valign(gtk::Align::Center)
             .margin_top(36)
             .build();
-        head_label.add_css_class("page-title");
+        head_label.add_css_class("title-1");
         container.append(&head_label);
 
         let body_label = gtk::Label::builder()
@@ -59,7 +59,6 @@ impl ImagePageWidget {
             .valign(gtk::Align::Center)
             .margin_top(12)
             .build();
-        body_label.add_css_class("page-body");
         container.append(&body_label);
 
         self.widget.append(&clamp);

src/widgets/pages/welcome.rs

@@ -158,7 +158,7 @@ impl WelcomePageWidget {
 
         let title = gtk::Label::new(Some(&gettext("Start the Tour")));
         title.set_margin_top(36);
-        title.add_css_class("page-title");
+        title.add_css_class("title-1");
         container.append(&title);
 
         let name = glib::os_info("NAME").unwrap_or_else(|| "GNOME".into());