Some Doc Typos

Fixed doc typos in Components and Scaffolding.

docs/components.html

@@ -1040,7 +1040,7 @@
 </pre>
         </div><!--/span-->
       </div><!--/row-->
-      <p>When you affix the navbar, remember to account for the hidden area underneath. Add 40px or more of apdding to the <code>&lt;body&gt;</code>. Be sure to add this after the core Bootstrap CSS and before the optional responsive CSS.</p>
+      <p>When you affix the navbar, remember to account for the hidden area underneath. Add 40px or more of padding to the <code>&lt;body&gt;</code>. Be sure to add this after the core Bootstrap CSS and before the optional responsive CSS.</p>
       <h3>Brand name</h3>
       <p>A simple link to show your brand or project name only requires an anchor tag.</p>
 <pre class="prettyprint linenums">
@@ -1516,7 +1516,7 @@
   <h2>Page header</h2>
   <div class="row">
     <div class="span4">
-      <p>A simple shell for an <code>h1</code> to appropratiely space out and segment sections of content on a page. It can utilize the <code>h1</code>'s default <code>small</code>, element as well most other components (with additional styles).</p>
+      <p>A simple shell for an <code>h1</code> to appropriately space out and segment sections of content on a page. It can utilize the <code>h1</code>'s default <code>small</code>, element as well most other components (with additional styles).</p>
     </div>
     <div class="span8">
       <div class="page-header">

docs/scaffolding.html

@@ -554,7 +554,7 @@
   <div class="row">
     <div class="span4">
       <h3>What are they</h2>
-      <p>For faster mobile-friendly development, use these basic utility classes for showing and hidding content by device.</p>
+      <p>For faster mobile-friendly development, use these basic utility classes for showing and hiding content by device.</p>
       <h3>When to use</h2>
       <p>Use on a limited basis and avoid creating entirely different versions of the same site. Instead, use them to complement each device's presentation.</p>
       <p>For example, you might show a <code>&lt;select&gt;</code> element for nav on mobile layouts, but not on tablets or desktops.</p>