diff --git a/javascript/qrcodegen-js-demo.html b/javascript/qrcodegen-js-demo.html
index 0b1ba15..224971e 100644
--- a/javascript/qrcodegen-js-demo.html
+++ b/javascript/qrcodegen-js-demo.html
@@ -36,10 +36,15 @@
 	}
 	td:first-child {
 		white-space: pre;
+		padding-right: 0.5em;
+	}
+	input[type=radio], input[type=checkbox] {
+		margin: 0em;
+		padding: 0em;
 	}
 	input[type=radio] + label, input[type=checkbox] + label {
-		margin-left: 0.1em;
-		margin-right: 0.7em;
+		margin-right: 0.8em;
+		padding-left: 0.2em;
 	}
 	</style>
 </head>