diff --git a/themes/default/bottom-active.png b/themes/default/bottom-active.png
index 27410efed794b3765be5df781d1e3df7c2efc0e2..77cb2d6499b92932438ee89466d84351ae5a8056 100644
Binary files a/themes/default/bottom-active.png and b/themes/default/bottom-active.png differ
diff --git a/themes/default/bottom-inactive.png b/themes/default/bottom-inactive.png
index 27410efed794b3765be5df781d1e3df7c2efc0e2..77cb2d6499b92932438ee89466d84351ae5a8056 100644
Binary files a/themes/default/bottom-inactive.png and b/themes/default/bottom-inactive.png differ
diff --git a/themes/default/bottom-left-active.png b/themes/default/bottom-left-active.png
index 33627ddac04127540bddd03d46380026dbb3c95f..9ad0c62009af3c8ac70cb7d69fd1de8fc0e74f25 100644
Binary files a/themes/default/bottom-left-active.png and b/themes/default/bottom-left-active.png differ
diff --git a/themes/default/bottom-left-inactive.png b/themes/default/bottom-left-inactive.png
index 33627ddac04127540bddd03d46380026dbb3c95f..9ad0c62009af3c8ac70cb7d69fd1de8fc0e74f25 100644
Binary files a/themes/default/bottom-left-inactive.png and b/themes/default/bottom-left-inactive.png differ
diff --git a/themes/default/bottom-right-active.png b/themes/default/bottom-right-active.png
index 596eee444426842ddb82561ba1127ef9e0901211..a954b9e81b63067c71481a2c727d3cac0261931c 100644
Binary files a/themes/default/bottom-right-active.png and b/themes/default/bottom-right-active.png differ
diff --git a/themes/default/bottom-right-inactive.png b/themes/default/bottom-right-inactive.png
index 596eee444426842ddb82561ba1127ef9e0901211..a954b9e81b63067c71481a2c727d3cac0261931c 100644
Binary files a/themes/default/bottom-right-inactive.png and b/themes/default/bottom-right-inactive.png differ