Cool animation for a "Shop Now" (or whatever) button

animate-custom.css

.animated{-webkit-animation-fill-mode:both;-moz-animation-fill-mode:both;-ms-animation-fill-mode:both;-o-animation-fill-mode:both;animation-fill-mode:both;-webkit-animation-duration:1s;-moz-animation-duration:1s;-ms-animation-duration:1s;-o-animation-duration:1s;animation-duration:1s;}.animated.hinge{-webkit-animation-duration:1s;-moz-animation-duration:1s;-ms-animation-duration:1s;-o-animation-duration:1s;animation-duration:1s;}@-webkit-keyframes tada {
	0% {-webkit-transform: scale(1);}	10%, 20% {-webkit-transform: scale(0.9) rotate(-3deg);}
	30%, 50%, 70%, 90% {-webkit-transform: scale(1.1) rotate(3deg);}
	40%, 60%, 80% {-webkit-transform: scale(1.1) rotate(-3deg);}
	100% {-webkit-transform: scale(1) rotate(0);}
}

@-moz-keyframes tada {
	0% {-moz-transform: scale(1);}	
	10%, 20% {-moz-transform: scale(0.9) rotate(-3deg);}
	30%, 50%, 70%, 90% {-moz-transform: scale(1.1) rotate(3deg);}
	40%, 60%, 80% {-moz-transform: scale(1.1) rotate(-3deg);}
	100% {-moz-transform: scale(1) rotate(0);}
}

@-o-keyframes tada {
	0% {-o-transform: scale(1);}	
	10%, 20% {-o-transform: scale(0.9) rotate(-3deg);}
	30%, 50%, 70%, 90% {-o-transform: scale(1.1) rotate(3deg);}
	40%, 60%, 80% {-o-transform: scale(1.1) rotate(-3deg);}
	100% {-o-transform: scale(1) rotate(0);}
}

@keyframes tada {
	0% {transform: scale(1);}	
	10%, 20% {transform: scale(0.9) rotate(-3deg);}
	30%, 50%, 70%, 90% {transform: scale(1.1) rotate(3deg);}
	40%, 60%, 80% {transform: scale(1.1) rotate(-3deg);}
	100% {transform: scale(1) rotate(0);}
}

.tada {
	-webkit-animation-name: tada;
	-moz-animation-name: tada;
	-o-animation-name: tada;
	animation-name: tada;
}
@-webkit-keyframes fadeInDown {
	0% {
		opacity: 0;
		-webkit-transform: translateY(-20px);
	}
	
	100% {
		opacity: 1;
		-webkit-transform: translateY(0);
	}
}

@-moz-keyframes fadeInDown {
	0% {
		opacity: 0;
		-moz-transform: translateY(-20px);
	}
	
	100% {
		opacity: 1;
		-moz-transform: translateY(0);
	}
}

@-o-keyframes fadeInDown {
	0% {
		opacity: 0;
		-o-transform: translateY(-20px);
	}
	
	100% {
		opacity: 1;
		-o-transform: translateY(0);
	}
}

@keyframes fadeInDown {
	0% {
		opacity: 0;
		transform: translateY(-20px);
	}
	
	100% {
		opacity: 1;
		transform: translateY(0);
	}
}

.fadeInDown {
	-webkit-animation-name: fadeInDown;
	-moz-animation-name: fadeInDown;
	-o-animation-name: fadeInDown;
	animation-name: fadeInDown;
}

index.html

<script>
    $(function () {
        // animated "Shop Now" Button
        $('#shopNow')
            .css('display', 'block')
            .addClass('fadeInDown')
            .delay(11000)
            .queue(function () {
                $(this).removeClass('fadeInDown')
                $(this).addClass('tada');
            });
    });
</script>