Create rounded corner UIWebView

// This is required for CALayer properties

#import "QuartzCore/QuartzCore.h"

    // Create UIWebview Object

    UIWebView *webView = [[UIWebView alloc] initWithFrame:CGRectMake(5, 20, 310, 220)];

    // Create Rounded corners using CALayer property

    [[webView layer] setCornerRadius:10];

    [webView setClipsToBounds:YES];

    // Set colored border using CALayer property I have set it to white

    [[webView layer] setBorderColor:

     [[UIColor colorWithRed:1.0 green:1.0 blue:1.0 alpha:1] CGColor]];

    [[webView layer] setBorderWidth:2.75];

    [[self view] addSubview:webView];