diff --git a/preview/preview-blog.jpeg b/preview/preview-blog.jpeg
index 77fea49c..abb1ee52 100644
Binary files a/preview/preview-blog.jpeg and b/preview/preview-blog.jpeg differ
diff --git a/preview/preview-home.jpeg b/preview/preview-home.jpeg
index 6186f5e6..73791e19 100644
Binary files a/preview/preview-home.jpeg and b/preview/preview-home.jpeg differ
diff --git a/preview/preview-note.jpeg b/preview/preview-note.jpeg
index 82138813..ba863010 100644
Binary files a/preview/preview-note.jpeg and b/preview/preview-note.jpeg differ
diff --git a/preview/preview-post.jpeg b/preview/preview-post.jpeg
index 73c1cafb..92729517 100644
Binary files a/preview/preview-post.jpeg and b/preview/preview-post.jpeg differ