diff --git a/lib/Canvas.js b/lib/Canvas.js
index 3b1ab26..0d708d9 100644
--- a/lib/Canvas.js
+++ b/lib/Canvas.js
@@ -28,7 +28,7 @@ var Canvas = createReactClass({
                     automaticallyAdjustContentInsets={false}
                     scalesPageToFit={Platform.OS === 'android'}
                     contentInset={{top: 0, right: 0, bottom: 0, left: 0}}
-                    source={{html: "<style>*{margin:0;padding:0;}canvas{transform:translateZ(0);}</style><canvas></canvas><script>var canvas = document.querySelector('canvas');(" + renderString + ").call(" + contextString + ", canvas);</script>"}}
+                    source={{html: "<style>*{height:100%;width:100%;margin:0;padding:0;overflow:hidden;}canvas{transform:translateZ(0);}</style><canvas></canvas><script>var canvas = document.querySelector('canvas');(" + renderString + ").call(" + contextString + ", canvas);</script>"}}
                     opaque={false}
                     underlayColor={'transparent'}
                     style={this.props.style}