Update index.html

index.html

@@ -25,9 +25,6 @@
         margin: 0px;
         overflow: hidden;
         padding: 0;
-        background-image: url('background_image.png');  /* Set the background image */
-        background-size: cover;
-        background-position: center;
       }
       .header {
       box-shadow: 0 .125rem .25rem 0 gray;