Set the css of the Dropzones similar to the input fields

app/dropzone.css

@@ -75,7 +75,8 @@ div.dropzone {
     grid-auto-rows: 1fr;
     grid-gap: 10px;
 	
-	border: 1px solid #707070;
+	border: 1px solid #AAAAAA;
+	border-radius: 10px;
 	
 	padding: 20px;
     box-sizing: border-box;