load header background image locally

src/components/sections/header.module.css

@@ -1,5 +1,5 @@
 .container {
-  background-image: url("https://lblend.moe/temp/uiogaming/assets/img/keyboard.jpg"); /* Placeholder image */
+  background-image: url("../../images/keyboard.jpg"); /* Placeholder image */
   background-repeat: no-repeat;
   background-size: cover;