diff --git a/developer_manual/images/list-item.gif b/developer_manual/images/list-item.gif
index 58f8bfa4a..d2c9761d0 100644
Binary files a/developer_manual/images/list-item.gif and b/developer_manual/images/list-item.gif differ
diff --git a/developer_manual/images/new-item-element.gif b/developer_manual/images/new-item-element.gif
index 1f0c9c206..71b434f86 100644
Binary files a/developer_manual/images/new-item-element.gif and b/developer_manual/images/new-item-element.gif differ
diff --git a/developer_manual/images/sidebar-sharing.png b/developer_manual/images/sidebar-sharing.png
index c729a57b9..8662f420d 100644
Binary files a/developer_manual/images/sidebar-sharing.png and b/developer_manual/images/sidebar-sharing.png differ