diff --git a/README.md b/README.md
index 3b2f69e..3ec356e 100644
--- a/README.md
+++ b/README.md
@@ -27,7 +27,7 @@ Before running the application, ensure you have the following:
 
 2. Create virtual environment
 
-- For MacOS,
+- For Linux/MacOS,
 
   ```bash
   cd server # enter the server directory
diff --git a/research/src/components/Header.svelte b/research/src/components/Header.svelte
index 69b4590..f92bf8a 100644
--- a/research/src/components/Header.svelte
+++ b/research/src/components/Header.svelte
@@ -57,7 +57,7 @@
                 >
                 <a
                     href="#subscribe"
-                    class="font-bold bg-greenLm text-black px-8 py-2 rounded font-bold"
+                    class="bg-greenLm text-black px-8 py-2 rounded font-bold"
                 >
                     Subscribe
                 </a>