diff --git a/images/Actions-to-step-4.png b/images/Actions-to-step-4.png
index 6b4c23f07..fa7698c7d 100644
Binary files a/images/Actions-to-step-4.png and b/images/Actions-to-step-4.png differ
diff --git a/images/Green-merge-pull-request.png b/images/Green-merge-pull-request.png
index b174895b0..c16de84ef 100644
Binary files a/images/Green-merge-pull-request.png and b/images/Green-merge-pull-request.png differ
diff --git a/images/Pull-request-description.png b/images/Pull-request-description.png
index b78bbd1f5..6ce4204a7 100644
Binary files a/images/Pull-request-description.png and b/images/Pull-request-description.png differ
diff --git a/images/commit-full-screen.png b/images/commit-full-screen.png
index fc1dad3c4..83a7ee921 100644
Binary files a/images/commit-full-screen.png and b/images/commit-full-screen.png differ
diff --git a/images/compare-and-pull-request.png b/images/compare-and-pull-request.png
index b083ebf12..b1828fd25 100644
Binary files a/images/compare-and-pull-request.png and b/images/compare-and-pull-request.png differ
diff --git a/images/create-new-file.png b/images/create-new-file.png
index 600d49333..9c7f24273 100644
Binary files a/images/create-new-file.png and b/images/create-new-file.png differ
diff --git a/images/delete-branch.png b/images/delete-branch.png
index ccd6b4c9e..751e5eedf 100644
Binary files a/images/delete-branch.png and b/images/delete-branch.png differ
diff --git a/images/my-first-branch.png b/images/my-first-branch.png
index f3fc0cdc4..d24332ab0 100644
Binary files a/images/my-first-branch.png and b/images/my-first-branch.png differ
diff --git a/images/my-profile-file.png b/images/my-profile-file.png
index e0d470110..aca6d73aa 100644
Binary files a/images/my-profile-file.png and b/images/my-profile-file.png differ
diff --git a/images/pull-request-branches.png b/images/pull-request-branches.png
index 6c35663f6..35c648e98 100644
Binary files a/images/pull-request-branches.png and b/images/pull-request-branches.png differ