fix typo in Getting Started docs prose

getting-started.html

@@ -995,7 +995,7 @@ if (navigator.userAgent.match(/IEMobile\/10\.0/)) {
     <p><strong>In summary, here's the basic workflow:</strong></p>
     <ul>
       <li>For each element you want to customize, find its code in the compiled Bootstrap CSS.</li>
-      <li>Copy the component's selector and styles and paste them in your custom stylesheet. For instance, to customize the navbar background, just copy the <code>.navbar</code> style specificaton.</li>
+      <li>Copy the component's selector and styles and paste them in your custom stylesheet. For instance, to customize the navbar background, just copy the <code>.navbar</code> style specification.</li>
       <li>In your custom stylesheet, edit the CSS you just copied from the Bootstrap source. No need for prepending additional classes, or appending <code>!important</code> here.  Keep it simple.</li>
       <li>Rinse and repeat until you're happy with your customizations.</li>
     </ul>