diff --git a/src/index.html b/src/index.html
index e347e612626ddf293d41f4b452312ec8f6345ce7..d9a93722b48dfc32840ebcf26016a4b8f2740e51 100644
--- a/src/index.html
+++ b/src/index.html
@@ -1,8 +1,11 @@
<html>
<body>
- <svg width="1280" height="900">
- <g id="genes"></g>
+ <svg>
+ <g id="genome-browser">
+ <g id="axis"></g>
+ <g id="genes"></g>
+ </g>
</svg>
<script src="./scripts/index.ts"></script>