Fixed chat

It now has a userID again,
displays which user you are chatting withhover over user changes different background

website/public/styles/chat.css

@@ -88,4 +88,9 @@
     padding: 5px 10px;
     border-radius: 0 10px 10px 0;
     box-shadow: 0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.24);
+}
+
+.active-friend-chat {
+    background: aquamarine;
+    color: #333;
 }

website/public/styles/menu.css

@@ -30,9 +30,14 @@
     cursor: pointer;
 }
 
+.friend-item:hover {
+    background: #845663;
+    color: white;
+}
+
 .menu button {
     background: none;
-    color: #333;
+    color: inherit;
     width: 100%;
     height: 100%;
     padding: 0;