Here i am using master page with three content page.I am trying to add background image in my master page content,its working fine in design time.while running my page the image doesn't appears.
Here is my css class code
.Content
{
width: 101%;
height: 600px;
background-color:White;
background-image:url('images/image.jpg');
background-repeat: no-repeat;
overflow:hidden;
}