diff --git a/css/custom-css.js b/css/custom-css.js
new file mode 100644
index 00000000..cf019cf5
--- /dev/null
+++ b/css/custom-css.js
@@ -0,0 +1,17 @@
+// @license magnet:?xt=urn:btih:1f739d935676111cfff4b4693e3816e664797050&dn=gpl-3.0.txt GPL-3.0-or-later  
+  
+const css = localStorage.getItem("poke-custom-css");
+
+var head = document.head 
+var style = document.createElement('style');
+
+head.appendChild(style);
+
+style.type = 'text/css';
+
+if (style.styleSheet){
+  // This is required for IE8 and below.
+  style.styleSheet.cssText = css;
+} else {
+  style.appendChild(document.createTextNode(css));
+}
\ No newline at end of file