diff --git a/css/bg-480.webm b/css/bg-480.webm new file mode 100644 index 00000000..c05a04f8 Binary files /dev/null and b/css/bg-480.webm differ diff --git a/css/bg-720.webm b/css/bg-720.webm new file mode 100644 index 00000000..6ee4aaaa Binary files /dev/null and b/css/bg-720.webm differ diff --git a/css/bg-full.webm b/css/bg-full.webm new file mode 100644 index 00000000..b656de77 Binary files /dev/null and b/css/bg-full.webm differ