diff --git a/css/styles.css b/css/styles.css
index c402404..cf51258 100644
--- a/css/styles.css
+++ b/css/styles.css
@@ -8,14 +8,14 @@
 	position: fixed !important;
 }
 
-.cb-control.floating {
+.cb-control.cb-floating {
 	margin: 5px;
 	-webkit-border-radius: 4px;
 	-moz-border-radius: 4px;
 	border-radius: 4px;
 }
 
-.cb-control.floating,
+.cb-control.cb-floating,
 #cb-toolbar {
 	border: 2px solid #444;
 	-webkit-box-shadow: 0 0 4px #000;
diff --git a/lib/ComicBook.js b/lib/ComicBook.js
index 75efdb1..4013597 100755
--- a/lib/ComicBook.js
+++ b/lib/ComicBook.js
@@ -219,7 +219,7 @@ function ComicBook(id, srcs, opts) {
 		 */
 		color: $(document.createElement("div"))
 			.attr("id", "cb-color")
-			.addClass("cb-control floating")
+			.addClass("cb-control cb-floating")
 			.append("<label>brightness</label>")
 			.append($("<div id='brightness'></div>").slider({
 				value: 0,