Changed the styling of the disabled buttons

public_html/CSS/general.css

@@ -46,6 +46,13 @@ button:hover {
     cursor: pointer;
 }
 
+button:disabled,
+button[disabled]{
+    color: white;
+    background-color: black;
+    border: solid white;
+}
+
 #newGameButton, #joinGameButton {
     width: 245px; 
     height: 80px; 
@@ -72,4 +79,3 @@ button:hover {
     font-family: serif;
     text-align: center;
 }
-