diff --git a/index.css b/index.css
new file mode 100644
index 0000000..4009d5a
--- /dev/null
+++ b/index.css
@@ -0,0 +1,7 @@
+body {
+  margin:0;
+  padding:0;
+}
+
+html, body { width:100%; height:100%; }
+canvas { display:block; }
\ No newline at end of file