Small style update for loading spinner.

public/style.css

@@ -179,7 +179,6 @@ body {
     width: 120px;
     height: 120px;
     animation: spin 2s linear infinite;
-
 }
 
 @keyframes spin {

src/Main.elm

@@ -187,15 +187,13 @@ viewContent ( global, local ) =
     let
         message =
             Html.div
-                [ Html.Attributes.style "justify-items" "center"
-                , Html.Attributes.style "align-content" "center"
-                , Html.Attributes.style "flex-grow" "1"
-                ]
+                [ Html.Attributes.style "margin" "auto" ]
                 (case global.progress of
                     Loading ->
                         [ Html.div [ Html.Attributes.class "loader" ] []
                         , Html.div
                             [ Html.Attributes.style "position" "relative"
+                            , Html.Attributes.style "left" "1.5rem"
                             , Html.Attributes.style "bottom" "5rem"
                             ]
                             [ Html.text "Loading Data..." ]