Update style.css

style.css

@@ -7,12 +7,8 @@
   height:120px;
 }
 gradio-app{
-  background: rgb(153,0,255);
-  background-image: radial-gradient(circle, rgba(153,0,255,1) 0%, rgba(9,15,121,1) 96%, rgba(2,0,36,1) 100%) !important;
-  height: 100%;
-  width: 100%;
-}
-
+  background:url("file=bg.PNG") !important;
+} 
 #row-flex {
   display: flex;
   align-items: center;