diff --git a/src/index.less b/src/index.less
index a6ec8f3..f9a134f 100644
--- a/src/index.less
+++ b/src/index.less
@@ -11,6 +11,12 @@ body {
   -moz-osx-font-smoothing: grayscale;
 }
 
+body,
+html {
+  overflow-x: hidden;
+  padding: 0;
+}
+
 code {
   font-family: source-code-pro, Menlo, Monaco, Consolas, "Courier New",
     monospace;