diff --git a/src/static/backup/a1.png b/src/static/backup/a1.png deleted file mode 100644 index a62051b..0000000 Binary files a/src/static/backup/a1.png and /dev/null differ diff --git a/src/static/backup/a2.png b/src/static/backup/a2.png deleted file mode 100644 index c7f5562..0000000 Binary files a/src/static/backup/a2.png and /dev/null differ diff --git a/src/static/backup/a3.png b/src/static/backup/a3.png deleted file mode 100644 index 77497c7..0000000 Binary files a/src/static/backup/a3.png and /dev/null differ diff --git a/src/static/backup/a4.png b/src/static/backup/a4.png deleted file mode 100644 index 7bb98dd..0000000 Binary files a/src/static/backup/a4.png and /dev/null differ diff --git a/src/static/backup/a5.png b/src/static/backup/a5.png deleted file mode 100644 index e97ef7b..0000000 Binary files a/src/static/backup/a5.png and /dev/null differ diff --git a/src/static/backup/banner.png b/src/static/backup/banner.png deleted file mode 100644 index 8679eb5..0000000 Binary files a/src/static/backup/banner.png and /dev/null differ