diff --git a/src/index.html b/src/index.html
index 0fd00f8..8a1bd33 100644
--- a/src/index.html
+++ b/src/index.html
@@ -10,6 +10,11 @@
 				overflow: hidden;
 			}
 
+			canvas {
+				width: 100%;
+				height: 100%;
+			}
+
 			#info {
 				position: absolute;
 				top: 0;