diff --git a/lib/ComicBook.js b/lib/ComicBook.js
index 525f17a..7e8ca25 100755
--- a/lib/ComicBook.js
+++ b/lib/ComicBook.js
@@ -157,7 +157,7 @@ function ComicBook(id, srcs, opts) {
 		 */
 		image: $(document.createElement("div"))
 			.attr("id", "color")
-			.addClass("control")
+			.addClass("control floating")
 			.append("<label>brightness</label>")
 			.append($("<div id='brightness'></div>").slider({
 				value: 0,