diff --git a/bootstrap-1.3.0.css b/bootstrap-1.3.0.css
index 22e0de7cb501e86849535ee4d3ad498e6dbcc696..d9df53d0e3f4a35f3d7b5104012dfb5ea76c2daa 100644
--- a/bootstrap-1.3.0.css
+++ b/bootstrap-1.3.0.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: Tue Sep 13 14:40:47 PDT 2011
+ * Date: Tue Sep 13 22:22:48 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).
@@ -942,6 +942,21 @@ textarea[readonly] {
 .inline-inputs span {
   padding: 0 2px 0 1px;
 }
+.input-prepend, .input-append {
+  zoom: 1;
+}
+.input-prepend:before,
+.input-append:before,
+.input-prepend:after,
+.input-append:after {
+  display: table;
+  content: "";
+  zoom: 1;
+  *display: inline;
+}
+.input-prepend:after, .input-append:after {
+  clear: both;
+}
 .input-prepend input, .input-append input {
   -webkit-border-radius: 0 3px 3px 0;
   -moz-border-radius: 0 3px 3px 0;
diff --git a/bootstrap-1.3.0.min.css b/bootstrap-1.3.0.min.css
index 69689a47c27c18c775810af6addbd99cf31f6b32..415188b79a4830e1b7c9bc9d35c03e095aa5117f 100644
--- a/bootstrap-1.3.0.min.css
+++ b/bootstrap-1.3.0.min.css
@@ -159,6 +159,8 @@ input[disabled],select[disabled],textarea[disabled],input[readonly],select[reado
 .inline-inputs input.mini{width:60px;}
 .inline-inputs input.small{width:90px;}
 .inline-inputs span{padding:0 2px 0 1px;}
+.input-prepend,.input-append{zoom:1;}.input-prepend:before,.input-append:before,.input-prepend:after,.input-append:after{display:table;content:"";zoom:1;*display:inline;}
+.input-prepend:after,.input-append:after{clear:both;}
 .input-prepend input,.input-append input{-webkit-border-radius:0 3px 3px 0;-moz-border-radius:0 3px 3px 0;border-radius:0 3px 3px 0;}
 .input-prepend .add-on,.input-append .add-on{position:relative;z-index:2;float:left;display:block;width:auto;min-width:16px;height:18px;padding:4px 4px 4px 5px;margin-right:-1px;font-weight:normal;line-height:18px;color:#bfbfbf;text-align:center;text-shadow:0 1px 0 #ffffff;background-color:#f5f5f5;border:1px solid #ccc;-webkit-border-radius:3px 0 0 3px;-moz-border-radius:3px 0 0 3px;border-radius:3px 0 0 3px;}
 .input-prepend .active,.input-append .active{background:#a9dba9;border-color:#46a546;}
diff --git a/lib/forms.less b/lib/forms.less
index e8a26bb9fd7df2f94113159825f084d118e7dcaa..4c307fe081d610be2f6a0b238928f39e4e73d957 100644
--- a/lib/forms.less
+++ b/lib/forms.less
@@ -325,6 +325,7 @@ textarea[readonly] {
 // Allow us to put symbols and text within the input field for a cleaner look
 .input-prepend,
 .input-append {
+  .clearfix();
   input {
     .border-radius(0 3px 3px 0);
   }