diff --git a/assets/img/bootstrap-stack.png b/assets/img/bootstrap-stack.png index 4d7060b8f..7cae17fe2 100644 Binary files a/assets/img/bootstrap-stack.png and b/assets/img/bootstrap-stack.png differ diff --git a/assets/img/bootstrap-themes.png b/assets/img/bootstrap-themes.png index 3ab3123eb..3876a18ee 100644 Binary files a/assets/img/bootstrap-themes.png and b/assets/img/bootstrap-themes.png differ