diff --git a/img/b_ftext.png b/img/b_ftext.png
index 9247c3104..9bef3fc6c 100644
Binary files a/img/b_ftext.png and b/img/b_ftext.png differ
diff --git a/img/b_index.png b/img/b_index.png
index 8f7373cbd..70a82fe55 100644
Binary files a/img/b_index.png and b/img/b_index.png differ
diff --git a/img/b_primary.png b/img/b_primary.png
index 7dcef3332..c500dec43 100644
Binary files a/img/b_primary.png and b/img/b_primary.png differ
diff --git a/img/b_unique.png b/img/b_unique.png
index b949f4b33..b4b80a7b0 100644
Binary files a/img/b_unique.png and b/img/b_unique.png differ
diff --git a/img/bd_ftext.png b/img/bd_ftext.png
index c0713952a..e72320b72 100644
Binary files a/img/bd_ftext.png and b/img/bd_ftext.png differ
diff --git a/img/bd_index.png b/img/bd_index.png
index 85aab5b09..228ea2144 100644
Binary files a/img/bd_index.png and b/img/bd_index.png differ
diff --git a/img/bd_primary.png b/img/bd_primary.png
index 28b5872e4..4f4cda516 100644
Binary files a/img/bd_primary.png and b/img/bd_primary.png differ
diff --git a/img/bd_unique.png b/img/bd_unique.png
index 563ad6ac7..29730f901 100644
Binary files a/img/bd_unique.png and b/img/bd_unique.png differ