title: Oracle APEX: Color the values in column of tabular form
body: <p>I have a <code>tabular form</code> where I want to display the value of column delta in different colors. <strong>Delta is difference between column1 and column2</strong>, which I am generating dynamically.</p>
  
  <p>If the delta value is <code>&gt;0</code> no change in color and if delta is <code>&lt;0</code> the value should be in red color else green if value is <code>0</code>.</p>
  
  <p>I am using oracle APEX VERSION : <code>4.2.1</code> </p>