fix scrollbar firefox all html

www/actualisation/css/styles.css

@@ -780,7 +780,7 @@ adresse1 td {
 }
 /* Firefox-specific Scrollbar */
 @-moz-document url-prefix() {
-  * {
+  #Container {
     scrollbar-width: thin;
     scrollbar-color: #cc3300 #eee;
     scrollbar-gutter: stable;
@@ -788,11 +788,11 @@ adresse1 td {
 }
 
 /* Style scrollbar buttons (arrows) */
-::-webkit-scrollbar-button {
+/* ::-webkit-scrollbar-button {
   background: #555;
   height: 16px;
   width: 16px;
-}
+} */
 /* Optional: Style the top (up) and bottom (down) buttons differently */
 /* ::-webkit-scrollbar-button:vertical:start {
   background: url("up-arrow.png") center no-repeat;