remove background color from html tag

bootstrap.css

@@ -6,7 +6,7 @@
  * http://www.apache.org/licenses/LICENSE-2.0
  *
  * Designed and built with all the love in the world @twitter by @mdo and @fat.
- * Date: Wed Oct 26 21:28:20 PDT 2011
+ * Date: Thu Oct 27 23:45:36 PDT 2011
  */
 /* Reset.less
  * Props to Eric Meyer (meyerweb.com) for his CSS reset file. We're using an adapted version here	that cuts out some of the reset HTML elements we will never need here (i.e., dfn, samp, etc).
@@ -180,10 +180,8 @@ textarea {
  * Scaffolding
  * Basic and global styles for generating a grid system, structural layout, and page templates
  * ------------------------------------------------------------------------------------------- */
-html, body {
-  background-color: #ffffff;
-}
 body {
+  background-color: #ffffff;
   margin: 0;
   font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
   font-size: 13px;

bootstrap.min.css

@@ -20,8 +20,7 @@ button,input[type="button"],input[type="reset"],input[type="submit"]{cursor:poin
 input[type="search"]{-webkit-appearance:textfield;-webkit-box-sizing:content-box;-moz-box-sizing:content-box;box-sizing:content-box;}
 input[type="search"]::-webkit-search-decoration{-webkit-appearance:none;}
 textarea{overflow:auto;vertical-align:top;}
-html,body{background-color:#ffffff;}
-body{margin:0;font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;font-size:13px;font-weight:normal;line-height:18px;color:#404040;}
+body{background-color:#ffffff;margin:0;font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;font-size:13px;font-weight:normal;line-height:18px;color:#404040;}
 .container{width:940px;margin-left:auto;margin-right:auto;zoom:1;}.container:before,.container:after{display:table;content:"";zoom:1;}
 .container:after{clear:both;}
 .container-fluid{position:relative;min-width:940px;padding-left:20px;padding-right:20px;zoom:1;}.container-fluid:before,.container-fluid:after{display:table;content:"";zoom:1;}

lib/scaffolding.less

@@ -7,10 +7,8 @@
 // STRUCTURAL LAYOUT
 // -----------------
 
-html, body {
-  background-color: @white;
-}
 body {
+  background-color: @white;
   margin: 0;
   #font > .sans-serif(normal,@basefont,@baseline);
   color: @grayDark;