Can't change background for UIWebView in iOS

Question

Is there a way to change background color for UIWebView?

None of the colors set in IB effect UIWebView behavior: before actual content is l

Answer 1

In Xcode 4.6.3

- (void)viewDidLoad
{
    [super viewDidLoad];

    self.viewWeb.hidden = YES;
    self.viewWeb.delegate = self;
// this allows the UIWebView box to your background color seamlessly.
    self.viewWeb.opaque = NO;

}