Fixes #12486: Restore full width inputs for input groups in inline forms and navbars

1 files changed, 12 insertions, 3 deletions

diff --git a/less/forms.less b/less/forms.less
index d97993318..df83c9d8d 100644
--- a/less/forms.less
+++ b/less/forms.less
@@ -133,9 +133,14 @@ output {
   .placeholder();
 
   // Disabled and read-only inputs
-  // Note: HTML5 says that controls under a fieldset > legend:first-child won't
-  // be disabled if the fieldset is disabled. Due to implementation difficulty,
-  // we don't honor that edge case; we style them as disabled anyway.
+  //
+  // HTML5 says that controls under a fieldset > legend:first-child won't be
+  // disabled if the fieldset is disabled. Due to implementation difficulty, we
+  // don't honor that edge case; we style them as disabled anyway.
+  //
+  // Also note that we include `[disabled]` for IE8. All other browsers take the
+  // `:disabled` selector.
+  &:disabled,
   &[disabled],
   &[readonly],
   fieldset[disabled] & {
@@ -348,6 +353,10 @@ input[type="checkbox"],
       width: auto; // Prevent labels from stacking above inputs in `.form-group`
       vertical-align: middle;
     }
+    // Input groups need that 100% width though
+    .input-group > .form-control {
+      width: 100%;
+    }
 
     .control-label {
       margin-bottom: 0;