change parent div css on over of child code example

Example 1: change parent div css on over of child

  

    
      
      Private Limited
      
    
    

      
Company
      
      
Contact
      
      
Industry
      
    
  

Example 2: change parent div css on over of child

#main-menu > li:hover > a
{
  background-color: #F00;
}

#main-menu >  li > .submenu > li:hover
{
  background-color:#00F;
}