diff --git a/refilc/assets/images/showcase1.png b/refilc/assets/images/showcase1.png
index e9465f4..ef4f90f 100644
Binary files a/refilc/assets/images/showcase1.png and b/refilc/assets/images/showcase1.png differ
diff --git a/refilc/assets/images/showcase2.png b/refilc/assets/images/showcase2.png
index e1bc254..ae54a47 100644
Binary files a/refilc/assets/images/showcase2.png and b/refilc/assets/images/showcase2.png differ
diff --git a/refilc/assets/images/showcase3.png b/refilc/assets/images/showcase3.png
index 6d18a00..72e6ec5 100644
Binary files a/refilc/assets/images/showcase3.png and b/refilc/assets/images/showcase3.png differ
diff --git a/refilc/assets/images/showcase4.png b/refilc/assets/images/showcase4.png
index 873c834..5c54167 100644
Binary files a/refilc/assets/images/showcase4.png and b/refilc/assets/images/showcase4.png differ