diff --git a/hellofx/app/build/resources/main/client/style.css b/hellofx/app/build/resources/main/client/style.css
new file mode 100644
index 0000000..96588a7
--- /dev/null
+++ b/hellofx/app/build/resources/main/client/style.css
@@ -0,0 +1,6 @@
+
+.main-btn{
+    -fx-background-color: #424242;
+    -fx-text-fill: white;
+    -fx-border-radius: 50em;
+}
\ No newline at end of file