title: How to remove the default padding in antd
body: <p>I created collapsible sidebar.In side the sidebar that content automatically taken ant design padding value(16px)at the top,right,bottom and left .I need to remove this automatic padding </p>
  
  <pre><code> render() {
  return (
    &lt;div className="common-coll-bar"&gt;
      &lt;Collapse &gt;
        &lt;Panel header="Present Staffs" style={customPanelStyle}&gt;
          &lt;p style={{ height: 550, color: '#131D43', background: '#607B7E', padding: 0 , margin: 0 }}&gt; {text}&lt;/p&gt;
        &lt;/Panel&gt;
  
      &lt;/Collapse&gt;
    &lt;/div&gt;
  );
  </code></pre>
  
  <p>}</p>
  
  <p>Can you help me?</p>