title: How do I remove panel borders?
body: <p>I need to <strong>remove all borders</strong>. I already added <code>border:false</code> but it's not working.</p>
  
  <p>Note that I want it to have this blue background so I'm using <code>frame : true</code>.</p>
  
  <h2>My code</h2>
  
  <pre><code>        region: 'north',
          split: true,
          border: false, 
          height: 115,
          layout: 'border',
          items: [ {///Account info
              xtype: 'form',
              region: 'east',
              border: false,
              frame: true,
              //height: 100,
              width: 500, //'49%',//anchor : '50%',
              layout: 'column',
  
                  items: [
                      { columnWidth: .5,
                        border: false, 
                        frame: true, 
                        defaults: { labelStyle: 'font-size:9px' },
                        items: [{
                              xtype: 'displayfield',
                              fieldLabel: 'Customer',
                              value: '&lt;span style="color:blue;font-size:9px"&gt;IBM&lt;/span&gt;'
                          }, {
                              xtype: 'displayfield',
                              fieldLabel: 'Subscription',
                              value: '&lt;span style="color:blue;font-size:9px"&gt;On demand&lt;/span&gt;'
                          }, {
                              xtype: 'displayfield',
                              fieldLabel: 'Remaining credits',
                              value: '&lt;span style="color:blue;font-size:9px"&gt;23&lt;/span&gt;'
                          }]
  
                      }, {
                          columnWidth: .5, 
                          border: false, 
                          frame: true,
                          margin : '0 0 0 8',
                          defaults: { labelStyle: 'font-size:9px' },
                          items: [{
                              xtype: 'displayfield',
                              fieldLabel: 'Account',
                              value: '&lt;span style="color:blue;font-size:9px"&gt;Mike&lt;/span&gt;'
                          }, {
                              xtype: 'displayfield',
                              fieldLabel: 'credentials',
                              value: '&lt;span style="color:blue;font-size:9px"&gt;User&lt;/span&gt;'
                          }]
  
                      }
  </code></pre>