Use an actually transparent 1x1 image (#8407)

Fixes #8348

diff --git a/client/src/main/java/com/vaadin/client/renderers/ImageRenderer.java b/client/src/main/java/com/vaadin/client/renderers/ImageRenderer.java
index bf27e1e8221592693243bcfa82c24e02d93a5bc6..6290ded815d9b6d23aa829780614ed9b558b61e0 100644 (file)
--- a/client/src/main/java/com/vaadin/client/renderers/ImageRenderer.java
+++ b/client/src/main/java/com/vaadin/client/renderers/ImageRenderer.java
@@ -29,7 +29,7 @@ import com.vaadin.client.widget.grid.RendererCellReference;
  */
 public class ImageRenderer extends ClickableRenderer<String, Image> {
 
-    public static final String TRANSPARENT_GIF_1PX = "data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACwAAAAAAQABAAACAkQBADs=";
+    public static final String TRANSPARENT_GIF_1PX = "data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7";
 
     @Override
     public Image createWidget() {