diff --git a/src/style.css b/src/style.css
new file mode 100644
index 0000000..d829460
--- /dev/null
+++ b/src/style.css
@@ -0,0 +1,15 @@
+html, body, #app, #game {
+  margin: 0;
+  width: 100%;
+  height: 100%;
+  overflow: hidden;
+  background: #0f1720;
+}
+
+body {
+  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
+}
+
+canvas {
+  display: block;
+}