NSString *imageName = [NSString stringWithFormat:@"profile%i%i.jpg", self.no/10, self.no%10];
UIImage *image = [UIImage imageNamed:imageName];
UIImageView *profileImage = [[UIImageView alloc] initWithImage:image];
profileImage.frame = CGRectMake(0, 0, 55,55);
[profileImage setContentMode:UIViewContentModeScaleAspectFill];
// make new layer to contain shadow and masked image
CALayer* containerLayer = [CALayer layer];
containerLayer.shadowColor = [UIColor blackColor].CGColor;
containerLayer.shadowRadius = 2.f;
containerLayer.shadowOffset = CGSizeMake(0.5f, 2.f);
containerLayer.shadowOpacity = 0.2f;
// add masked image layer into container layer so that it's shadowed
[containerLayer addSublayer:profileImage.layer];
// profileImage.frame = CGRectMake(10, 5, 56, 56);
profileImage.layer.cornerRadius = roundf(profileImage.frame.size.width/2.0);
profileImage.layer.borderColor = [[UIColor whiteColor] CGColor];
profileImage.layer.borderWidth = 2.5f;
profileImage.layer.masksToBounds = YES;