diff --git a/assets/img/Biology.jpg b/assets/img/Biology.jpg
index 3f937de..ae55652 100644
Binary files a/assets/img/Biology.jpg and b/assets/img/Biology.jpg differ
diff --git a/assets/img/Maths.jpg b/assets/img/Maths.jpg
index de7dfb0..143a3e6 100644
Binary files a/assets/img/Maths.jpg and b/assets/img/Maths.jpg differ
diff --git a/assets/img/Physics.jpg b/assets/img/Physics.jpg
index da5e754..fdf1d68 100644
Binary files a/assets/img/Physics.jpg and b/assets/img/Physics.jpg differ
diff --git a/assets/img/il-1.jpg b/assets/img/il-1.jpg
index c736890..26af767 100644
Binary files a/assets/img/il-1.jpg and b/assets/img/il-1.jpg differ
diff --git a/assets/img/yt-learn.jpg b/assets/img/yt-learn.jpg
index 2ead667..d762221 100644
Binary files a/assets/img/yt-learn.jpg and b/assets/img/yt-learn.jpg differ
diff --git a/assets/img/yt-learn.png b/assets/img/yt-learn.png
index 6326380..5043296 100644
Binary files a/assets/img/yt-learn.png and b/assets/img/yt-learn.png differ