From: Pete Hopkins <phopkins@twitter.com>
Date: Thu, 26 Jan 2012 23:03:53 +0000 (-0500)
Subject: Compensates for IE7 first-child-input-inheriting-hasLayout-parents-margins bug for... 
X-Git-Tag: v2.0.0~6^2~126^2~1
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=526d38839332907062cde27727900deb06e0c50b;p=thirdparty%2Fbootstrap.git

Compensates for IE7 first-child-input-inheriting-hasLayout-parents-margins bug for appended text form element
---

diff --git a/less/forms.less b/less/forms.less
index d2e049de5a..55a6463687 100644
--- a/less/forms.less
+++ b/less/forms.less
@@ -440,6 +440,15 @@ select:focus:required:invalid {
     margin-left: -1px;
     .border-radius(0 3px 3px 0);
   }
+  input:first-child {
+    // In IE7, having a hasLayout container (from clearfix's zoom:1) can make the first input
+    // inherit the sum of its ancestors' margins.
+    *margin-left: -160px;
+
+    &+.add-on {
+      *margin-left: -21px;
+    }
+  }
 }