diff --git a/bootstrap-1.0.0.css b/bootstrap-1.0.0.css
index a1368c8128..9319c2c99d 100644
--- a/bootstrap-1.0.0.css
+++ b/bootstrap-1.0.0.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: Fri Aug 19 19:37:58 PDT 2011
+ * Date: Fri Aug 19 19:51:25 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).
@@ -1004,25 +1004,13 @@ table.zebra-striped th.header {
   cursor: pointer;
 }
 table.zebra-striped th.header:after {
-  width: 0px;
-  height: 0px;
-  display: inline-block;
+  content: "";
   float: right;
   margin-top: 7px;
-  content: "↓";
-  text-indent: -99999px;
-  vertical-align: top;
-  border-left: 4px solid transparent;
-  border-right: 4px solid transparent;
-  border-bottom: 4px solid #000;
+  border-width: 0 4px 4px;
+  border-style: solid;
+  border-color: #000 transparent;
   visibility: hidden;
-  -webkit-box-shadow: 0 1px 0 #ffffff;
-  -moz-box-shadow: 0 1px 0 #ffffff;
-  box-shadow: 0 1px 0 #ffffff;
-  filter: alpha(opacity=30);
-  -khtml-opacity: 0.3;
-  -moz-opacity: 0.3;
-  opacity: 0.3;
 }
 table.zebra-striped th.headerSortUp, table.zebra-striped th.headerSortDown {
   background-color: rgba(141, 192, 219, 0.25);
diff --git a/bootstrap-1.0.0.min.css b/bootstrap-1.0.0.min.css
index 3169d20a06..f450b7cba4 100644
--- a/bootstrap-1.0.0.min.css
+++ b/bootstrap-1.0.0.min.css
@@ -131,7 +131,7 @@ table{width:100%;margin-bottom:18px;padding:0;text-align:left;border-collapse:se
 table th{padding-top:9px;font-weight:bold;border-bottom-width:2px;}
 table.zebra-striped tbody tr:nth-child(odd) td{background-color:#f9f9f9;}
 table.zebra-striped tbody tr:hover td{background-color:#f5f5f5;}
-table.zebra-striped th.header{cursor:pointer;}table.zebra-striped th.header:after{width:0px;height:0px;display:inline-block;float:right;margin-top:7px;content:"↓";text-indent:-99999px;vertical-align:top;border-left:4px solid transparent;border-right:4px solid transparent;border-bottom:4px solid #000;visibility:hidden;-webkit-box-shadow:0 1px 0 #ffffff;-moz-box-shadow:0 1px 0 #ffffff;box-shadow:0 1px 0 #ffffff;filter:alpha(opacity=30);-khtml-opacity:0.3;-moz-opacity:0.3;opacity:0.3;}
+table.zebra-striped th.header{cursor:pointer;}table.zebra-striped th.header:after{content:"";float:right;margin-top:7px;border-width:0 4px 4px;border-style:solid;border-color:#000 transparent;visibility:hidden;}
 table.zebra-striped th.headerSortUp,table.zebra-striped th.headerSortDown{background-color:rgba(141, 192, 219, 0.25);text-shadow:0 1px 1px rgba(255, 255, 255, 0.75);-webkit-border-radius:3px 3px 0 0;-moz-border-radius:3px 3px 0 0;border-radius:3px 3px 0 0;}
 table.zebra-striped th.header:hover:after{visibility:visible;}
 table.zebra-striped th.actions:hover{background-image:none;}
diff --git a/lib/tables.less b/lib/tables.less
index 02d110eb03..4c65141a3e 100644
--- a/lib/tables.less
+++ b/lib/tables.less
@@ -46,20 +46,13 @@ table.zebra-striped {
   th.header {
     cursor: pointer;
     &:after {
-      width: 0px;
-      height: 0px;
-      display: inline-block;
+      content: "";
       float: right;
-      margin-top:7px;
-      content: "↓";
-      text-indent: -99999px;
-      vertical-align: top;
-      border-left: 4px solid transparent;
-      border-right: 4px solid transparent;
-      border-bottom: 4px solid #000;
-      visibility:hidden;
-      .box-shadow(0 1px 0 #fff);
-      .opacity(30);
+      margin-top: 7px;
+      border-width: 0 4px 4px;
+      border-style: solid;
+      border-color: #000 transparent;
+      visibility: hidden;
     }
   }