diff --git a/docs/assets/css/bootstrap.css b/docs/assets/css/bootstrap.css
index a1af172b29..8b93968b6b 100644
--- a/docs/assets/css/bootstrap.css
+++ b/docs/assets/css/bootstrap.css
@@ -4924,11 +4924,6 @@ a.badge:hover {
   position: fixed;
 }
 
-.control-block-level {
-  display: block;
-  width: 100%;
-}
-
 @-ms-viewport {
   width: device-width;
 }
@@ -5213,7 +5208,6 @@ a.badge:hover {
   select[class*="span"],
   textarea[class*="span"],
   .uneditable-input {
-    display: block;
     width: 100%;
   }
   .input-prepend input,
diff --git a/docs/css.html b/docs/css.html
index b23119f8d2..bf659d5c57 100644
--- a/docs/css.html
+++ b/docs/css.html
@@ -1468,17 +1468,6 @@ For example, <code><section></code> should be wrapped
           <h3 id="forms-extending-sizes">Control sizing</h3>
           <p>Use relative sizing classes like <code>.input-large</code> or match your inputs to the grid column sizes using <code>.span*</code> classes.</p>
 
-          <h4>Block level inputs</h4>
-          <p>Make any <code>&lt;input&gt;</code> or <code>&lt;textarea&gt;</code> element behave like a block level element.</p>
-          <form class="bs-docs-example" style="padding-bottom: 15px;">
-            <div class="controls">
-              <input class="input-block-level" type="text" placeholder=".input-block-level">
-            </div>
-          </form>
-<pre class="prettyprint linenums">
-&lt;input class="input-block-level" type="text" placeholder=".input-block-level"&gt;
-</pre>
-
           <h4>Relative sizing</h4>
           <p>Create larger or smaller form controls that match button sizes.</p>
           <form class="bs-docs-example" style="padding-bottom: 15px;">
diff --git a/docs/templates/pages/css.mustache b/docs/templates/pages/css.mustache
index 31d0b6c2e8..47ac9e5c9a 100644
--- a/docs/templates/pages/css.mustache
+++ b/docs/templates/pages/css.mustache
@@ -1408,17 +1408,6 @@ For example, &lt;code&gt;&amp;lt;section&amp;gt;&lt;/code&gt; should be wrapped
           <h3 id="forms-extending-sizes">Control sizing</h3>
           <p>Use relative sizing classes like <code>.input-large</code> or match your inputs to the grid column sizes using <code>.span*</code> classes.</p>
 
-          <h4>Block level inputs</h4>
-          <p>Make any <code>&lt;input&gt;</code> or <code>&lt;textarea&gt;</code> element behave like a block level element.</p>
-          <form class="bs-docs-example" style="padding-bottom: 15px;">
-            <div class="controls">
-              <input class="input-block-level" type="text" placeholder=".input-block-level">
-            </div>
-          </form>
-<pre class="prettyprint linenums">
-&lt;input class="input-block-level" type="text" placeholder=".input-block-level"&gt;
-</pre>
-
           <h4>Relative sizing</h4>
           <p>Create larger or smaller form controls that match button sizes.</p>
           <form class="bs-docs-example" style="padding-bottom: 15px;">
diff --git a/less/mixins.less b/less/mixins.less
index a90e61bc73..243436b18c 100644
--- a/less/mixins.less
+++ b/less/mixins.less
@@ -122,14 +122,6 @@
 // FORMS
 // --------------------------------------------------
 
-// Block level inputs
-.input-block-level() {
-  display: block;
-  width: 100%;
-}
-
-
-
 // Mixin for form field states
 .formFieldState(@text-color: #555, @border-color: #ccc, @background-color: #f5f5f5) {
   // Set the text color
diff --git a/less/responsive-767px-max.less b/less/responsive-767px-max.less
index 0a2ff6ef92..52aefff718 100644
--- a/less/responsive-767px-max.less
+++ b/less/responsive-767px-max.less
@@ -57,7 +57,7 @@
   select[class*="span"],
   textarea[class*="span"],
   .uneditable-input {
-    .input-block-level();
+    width: 100%;
   }
   // But don't let it screw up prepend/append inputs
   .input-prepend input,
diff --git a/less/utilities.less b/less/utilities.less
index d1e0a1beda..f31070710b 100644
--- a/less/utilities.less
+++ b/less/utilities.less
@@ -40,11 +40,3 @@
 .affix {
   position: fixed;
 }
-
-
-// Forms
-// -------------------------
-
-.control-block-level {
-  .input-block-level();
-}