diff --git a/src/dat/controllers/NumberControllerSlider.js b/src/dat/controllers/NumberControllerSlider.js
index d38c179..ec1b669 100644
--- a/src/dat/controllers/NumberControllerSlider.js
+++ b/src/dat/controllers/NumberControllerSlider.js
@@ -13,8 +13,6 @@
 
 import NumberController from './NumberController';
 import dom from '../dom/dom';
-import css from '../utils/css';
-import styleSheet from '!css!sass!./NumberControllerSlider.scss';
 
 function map(v, i1, i2, o1, o2) {
   return o1 + (o2 - o1) * ((v - i1) / (i2 - i1));
@@ -95,11 +93,4 @@ class NumberControllerSlider extends NumberController {
   }
 }
 
-/**
- * Injects default stylesheet for slider elements.
- */
-NumberControllerSlider.useDefaultStyles = function() {
-  css.inject(styleSheet.toString());
-};
-
 export default NumberControllerSlider;
diff --git a/src/dat/controllers/NumberControllerSlider.scss b/src/dat/controllers/NumberControllerSlider.scss
deleted file mode 100644
index 0cae8f6..0000000
--- a/src/dat/controllers/NumberControllerSlider.scss
+++ /dev/null
@@ -1,39 +0,0 @@
-/**
- * dat-gui JavaScript Controller Library
- * http://code.google.com/p/dat-gui
- *
- * Copyright 2011 Data Arts Team, Google Creative Lab
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- */
-
-.slider {
-  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.15);
-  height: 1em;
-  border-radius: 1em 0 0 1em;
-  background-color: #eee;
-}
-
-.slider-fg {
-  background-color: #aaa;
-  height: 1em;
-  margin-left: -0.5em;
-  border-radius: 1em 0 0 1em;
-}
-
-.slider-fg:after {
-  display: inline-block;
-  border-radius: 1em;
-  background-color: #fff;
-  border: 1px solid #aaa;
-  content: '';
-  float: right;
-  margin-right: -0.5em;
-  margin-top: 3px;
-  height: 0.9em;
-  width: 0.9em;
-}
\ No newline at end of file