diff --git a/style.css b/style.css
new file mode 100644
index 0000000..d1cf659
--- /dev/null
+++ b/style.css
@@ -0,0 +1,5 @@
+.container {
+    background-color: aqua;
+    width: 500px;
+    height: 500px;
+}
\ No newline at end of file