title: How to set background color in grid column of struts-jquery-grid
body: <p>I am new to Struts and jquery.
  I want to set the background color in the grid column which is a struts2-jquery api.
  I have used the <code>effectOptions</code> attribute for this but it doesn't work.
  I have set the attribute to - 
  <code>sjg:gridColumn effect ="highlight"effectOptions ='color : #aaaaaa'</code>
  Can any one help me?</p>