diff --git a/cps/static/css/style.css b/cps/static/css/style.css
index f1d38901..5b7715fd 100644
--- a/cps/static/css/style.css
+++ b/cps/static/css/style.css
@@ -417,3 +417,9 @@ div.log {
white-space: nowrap;
padding: 0.5em;
}
+
+#detailcover { cursor:zoom-in; }
+#detailcover:-webkit-full-screen { cursor:zoom-out; }
+#detailcover:-moz-full-screen { cursor:zoom-out; }
+#detailcover:-ms-fullscreen { cursor:zoom-out; }
+#detailcover:fullscreen { cursor:zoom-out; }
diff --git a/cps/static/js/fullscreen.js b/cps/static/js/fullscreen.js
new file mode 100644
index 00000000..cb1c3d19
--- /dev/null
+++ b/cps/static/js/fullscreen.js
@@ -0,0 +1,45 @@
+/* This file is part of the Calibre-Web (https://github.com/janeczku/calibre-web)
+ * Copyright (C) 2021 OzzieIsaacs
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see