diff --git a/src/components/WebSocketDemo.vue b/src/components/WebSocketDemo.vue
index 3f6b50e..79e679d 100644
--- a/src/components/WebSocketDemo.vue
+++ b/src/components/WebSocketDemo.vue
@@ -181,6 +181,7 @@ button:disabled {
   border-radius: 4px;
   border-left: 3px solid #2196f3;
   word-break: break-word;
+  color: #2196f3;
 }
 
 .no-messages {