   render: ->
 
     afterCode = """
-                ``` javascript
+                ```javascript
                 var ReactCSS = require('reactcss');
 
                 class Button extends ReactCSS.Component {
 
-                  classes: function(){
+                  classes(){
                     return {
                       'default': {
                         button: {
                           background: '#4A90E2'
                         },
                         Icon: {
-                          fill: '#fff'
+                          fill: '#fff',
                           name: this.props.icon
                         }
                       },
                       'disabled-true': {
                         button: {
                           background: '#bbb'
-                        }
+                        },
                         span: {
                           color: '#999'
-                        }
+                        },
                         Icon: {
                           fill: '#999'
                         }
                       }
                     }
-                  };
+                  }
 
-                  render: function(){
+                  render(){
                     return (
                       <div is\="button">
                         <Icon is\="Icon" />

                          </span>
                        </div>
                      )
                    };
                  };
                  ```
                  """


                        </span>
                      </div>
                    )
                  }
                }
                ```
                """

    beforeCode =  """
                  ```javascript
                  var merge = require('merge');

                  class Button extends React.Component {

                    render(){
                      var styles = {
                        button: {
                          background: '#4A90E2'
                        },
                        Icon: {
                          fill: '#fff'
                        },
                        disabledButton: {
                          background: '#bbb'
                        },
