UIButton *btn = [UIButton buttonWithType:UIButtonTypeCustom];

btn.alpha = 0.8;

btn.layer.cornerRadius = 5;
btn.layer.masksToBounds = YES;

btn.titleLabel.font = [UIFont boldSystemFontOfSize:13.0];

btn.imageEdgeInsets = UIEdgeInsetsMake(0, 42, 0, -42);
btn.titleEdgeInsets = UIEdgeInsetsMake(0, -8, 0, 8);

[btn addTarget:self action:@selector(btnClick) forControlEvents:UIControlEventTouchUpInside];