diff --git a/style.css b/style.css
index c297817..4dafc7d 100644
--- a/style.css
+++ b/style.css
@@ -82,6 +82,7 @@ table.grille {
     font-size: 1.2em;
     font-family: 'Comic Sans MS', 'Comic Sans', sans;
     color: darkblue;
+    background-color: white;
 }
 
 .grille input[disabled] {
@@ -188,4 +189,17 @@ button[type="submit"]:active {
         background-color: #02081a;
         color: #c6c6c6;
     }
+    
+    .grille td,
+    .grille input {
+        background-color: #edeeee;
+    }
+    
+    button[type="submit"]:hover {
+        color: #479fec;
+    }
+    
+    button[type="submit"]:active {
+        color: orchid;
+    }
 }