Simple padding example to split panel usage

Author: Sami Viitanen

gridstack-demo/src/main/java/org/vaadin/alump/gridstack/demo/SplitView.java

@@ -23,6 +23,7 @@ public class SplitView extends HorizontalSplitPanel implements View {
 
     public SplitView() {
         setSizeFull();
+        addStyleName("test-splitpanel");
 
         setFirstComponent(createLeftSide());
         setSecondComponent(createRightSide());

gridstack-demo/src/main/webapp/VAADIN/themes/demo/styles.scss

@@ -91,4 +91,9 @@
   .info-text {
     font-size: 80%;
   }
+
+  .test-splitpanel > div > .v-splitpanel-second-container {
+    padding-top: 6px;
+    padding-bottom: 6px;
+  }
 }