diff --git a/LANCommander.Server/Styles/_authentication.scss b/LANCommander.Server/Styles/_authentication.scss
new file mode 100644
index 00000000..6c8cdb34
--- /dev/null
+++ b/LANCommander.Server/Styles/_authentication.scss
@@ -0,0 +1,17 @@
+.authentication-provider-button-group {
+  display: inline-flex;
+  flex-direction: column;
+  
+  .authentication-provider-button {
+    margin-bottom: 16px;
+    
+    &:last-child {
+      margin-bottom: 0;
+    }
+  }
+  
+  .ant-btn {
+    text-align: left;
+    width: 100%;
+  }
+}
\ No newline at end of file
diff --git a/LANCommander.Server/Styles/app.scss b/LANCommander.Server/Styles/app.scss
index 94d6080b..3304723b 100644
--- a/LANCommander.Server/Styles/app.scss
+++ b/LANCommander.Server/Styles/app.scss
@@ -1,3 +1,4 @@
 @use '_logo';
 @use '_sidebar';
-@use '_layout';
\ No newline at end of file
+@use '_layout';
+@use '_authentication';
\ No newline at end of file