updated README

README.md

@@ -19,11 +19,11 @@ Include [jQuery](http:https://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js) an
 
  <script src="jquery.min.js" type="text/javascript" charset="utf-8"></script>
  <script src="jquery.modal.min.js" type="text/javascript" charset="utf-8"></script>
- 
+
 Include the `jquery.modal.css` stylesheet:
 
  <link rel="stylesheet" href="jquery.modal.css" type="text/css" media="screen" />
- 
+
 As of version 0.3.0, jQuery 1.7 is required. If you're using an earlier version of jQuery you can use the [v.0.2.5 tag.](https://github.com/kylefox/jquery-modal/tags)
 
 # Opening
@@ -57,11 +57,11 @@ An even simpler way is to add `rel="modal:open"` to links. When the link is cli
 Open an existing DOM element:
 
  <a href="#login-form" rel="modal:open">Login</a>
- 
+
 Load a remote URL with AJAX:
 
  <a href="login.html" rel="modal:open">Login</a>
- 
+
 You should apply a width to all your modal elements using normal CSS.
 
  #login-form.modal { width: 400px; }
@@ -73,23 +73,23 @@ The modal doesn't have a fixed height, and thus will expand & contract verticall
 Because there can be only one modal active at a single time, there's no need to select which modal to close:
 
  $.modal.close();
- 
+
 _TODO: this should be changed so that when called on a specific element, the element is returned (normal jQuery fashion)._
 
 Similar to how links can be automatically bound to open modals, they can be bound to close modals using `rel="modal:close"`:
 
  <a href="#close" rel="modal:close">Close window</a>
- 
+
 _(Note that modals loaded with AJAX are removed from the DOM when closed)._
- 
+
 # Resizing
 
 There's really no need to manually resize modals, since the default styles don't specify a fixed height; modals will expand vertically (like a normal HTML element) to fit their contents.
 
 However, when this occurs, you will probably want to at least re-center the modal in the viewport:
 
  $.modal.resize()
- 
+
 # Options
 
 These are the supported options and their default values:
@@ -101,12 +101,13 @@ These are the supported options and their default values:
   escapeClose: true, // Allows the user to close the modal by pressing `ESC`
   clickClose: true, // Allows the user to close the modal by clicking the overlay
   closeText: 'Close', // Text content for the close <a> tag.
+  closeClass: '', // Add additional class(es) to the close <a> tag.
   showClose: true, // Shows a (X) icon/link in the top-right corner
   modalClass: "modal", // CSS class added to the element being displayed in the modal.
   spinnerHtml: null, // HTML appended to the default spinner during AJAX requests.
   showSpinner: true // Enable/disable the default spinner during AJAX requests.
  };
- 
+
 # Events
 
 The following events are triggered on the modal element at various points in the open/close cycle (see below for AJAX events). Hopefully the names are self-explanatory.
@@ -117,7 +118,7 @@ The following events are triggered on the modal element at various points in the
  $.modal.OPEN = 'modal:open';
  $.modal.BEFORE_CLOSE = 'modal:before-close';
  $.modal.CLOSE = 'modal:close';
- 
+
 The first and only argument passed to these event handlers is the `modal` object, which has three properties:
 
  modal.elm; // Original jQuery object upon which modal() was invoked.
@@ -162,21 +163,21 @@ and make your AJAX request in the link's click handler. Note that you need to ma
  $('a[rel="ajax:modal"]').click(function(event) {
 
   $.ajax({
-  
+
   url: $(this).attr('href'),
-  
+
   success: function(newHTML, textStatus, jqXHR) {
-  $(newHTML).appendTo('body').modal(); 
+  $(newHTML).appendTo('body').modal();
   },
-  
+
   error: function(jqXHR, textStatus, errorThrown) {
   // Handle AJAX errors
   }
-  
+
   // More AJAX customization goes here.
-  
+
   });
- 
+
   return false;
  });
 
@@ -213,4 +214,4 @@ jQuery Modal is distributed under the [MIT License](Learn more at http:https://opensou
  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.