Subscription Animation

index.html

<section>
    <form>
        <input type="text" placeholder="Email">
        <button type="submit" class="btn first">
            <img src="https://alikinvv.github.io/subscription-animation/build/mail.svg" alt="">
            <span class="start">GET A PROMO CODE</span>
            <span class="done">THANK YOU!</span>
        </button>
    </form>
</section>

<!-- github  -->
<a href="https://github.com/alikinvv/subscription-animation" target="_blank" class="github-corner" aria-label="View source on GitHub"><svg width="80" height="80" viewBox="0 0 250 250" style="fill:#151513; color:#333; position: absolute; top: 0; border: 0; right: 0;" aria-hidden="true"><path d="M0,0 L115,115 L130,115 L142,142 L250,250 L250,0 Z"></path><path d="M128.3,109.0 C113.8,99.7 119.0,89.6 119.0,89.6 C122.0,82.7 120.5,78.6 120.5,78.6 C119.2,72.0 123.4,76.3 123.4,76.3 C127.3,80.9 125.5,87.3 125.5,87.3 C122.9,97.6 130.6,101.9 134.4,103.2" fill="currentColor" style="transform-origin: 130px 106px;" class="octo-arm"></path><path d="M115.0,115.0 C114.9,115.1 118.7,116.5 119.8,115.4 L133.7,101.6 C136.9,99.2 139.9,98.4 142.2,98.6 C133.8,88.0 127.5,74.4 143.8,58.0 C148.5,53.4 154.0,51.2 159.7,51.0 C160.3,49.4 163.2,43.6 171.4,40.1 C171.4,40.1 176.1,42.5 178.8,56.2 C183.1,58.6 187.2,61.8 190.9,65.4 C194.5,69.0 197.7,73.2 200.1,77.6 C213.8,80.2 216.3,84.9 216.3,84.9 C212.7,93.1 206.9,96.0 205.4,96.6 C205.1,102.4 203.0,107.8 198.3,112.5 C181.9,128.9 168.3,122.5 157.7,114.1 C157.9,116.9 156.7,120.9 152.7,124.9 L141.0,136.5 C139.8,137.7 141.6,141.9 141.8,141.8 Z" fill="currentColor" class="octo-body"></path></svg></a><style>.github-corner:hover .octo-arm{animation:octocat-wave 560ms ease-in-out}@keyframes octocat-wave{0%,100%{transform:rotate(0)}20%,60%{transform:rotate(-25deg)}40%,80%{transform:rotate(10deg)}}@media (max-width:500px){.github-corner:hover .octo-arm{animation:none}.github-corner .octo-arm{animation:octocat-wave 560ms ease-in-out}}</style>

script.js

$(document).ready(function () {
    var basicTimeline = anime.timeline(),
        doneTimeline = anime.timeline();
    var trigger = true;

    $('form .btn').click(function (e) {
        e.preventDefault();
        if ($(this).hasClass('first')) {
            trigger = false;
            $(this).removeClass('first').addClass('active');
            basicTimeline
                .add({
                    targets: 'button',
                    width: 65,
                    paddingLeft: 17,
                    paddingRight: 17,
                    translateX: 97,
                    scale: 1.2,
                    duration: 1500
                })
                .add({
                    targets: 'form input',
                    width: 370,
                    opacity: 1,
                    duration: 2000,
                    offset: '-=1500'
                })
                .add({
                    targets: 'form button img',
                    opacity: 1,
                    translateX: 15,
                    duration: 2000,
                    offset: '-=1700',
                    complete: function(anim) {
                        trigger = true;
                    }
                })
        } else if ($(this).hasClass('active') && trigger) {
            $(this).removeClass('active').addClass('done');
            doneTimeline
                .add({
                    targets: 'button',
                    translateX: 180,
                    duration: 1500,
                    scale: 1.2
                })
                .add({
                    targets: 'button img',
                    opacity: 0,
                    duration: 1000,
                    offset: '-=1200'
                })
                .add({
                    targets: 'button',
                    width: 187,
                    scale: 1.2,
                    translateX: -23,
                    duration: 1500,
                    offset: '-=1000'
                })
                .add({
                    targets: 'form input',
                    width: 0,
                    translateX: -193,
                    duration: 1500,
                    offset: '-=1500'
                })
                .add({
                    targets: 'form button .done',
                    opacity: 1,
                    duration: 1000,
                    offset: '-=1500'
                })
        }
    });

});

scripts

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/animejs/2.2.0/anime.min.js"></script>

style.scss

@charset "UTF-8";

html, body {
	height: 100%;
}

body {
	background: #333;
	font-family: 'Roboto', sans-serif;
	display: flex;
	justify-content: center;
	align-items: center;
}

.btn {
	display: inline-block;
	background: #EF498A;
	color: #fff;
	text-transform: uppercase;
	padding: 20px 35px;
	border-radius: 50px;
	border: none;
	text-decoration: none;
	font-weight: bold;
	height: 18px;
	&.get-code {
		//display: none;
		top: 10px;
		z-index: 1;
		left: -103px;
		position: relative;
	}
}

section {
	position: relative;
	width: 440px;
	display: flex;
	justify-content: flex-end;
	left: -50px;
}


form {
	position: absolute;
	top: 0;
	right: 0;
	input {
		background: #494949;
		border-radius: 50px;
		border: none;
		padding: 23px 35px;
		width: 0; //370
		margin-right: -78px;
		opacity: 0;
		float: right;
		color: #fff;
		font-size: 28px;
		&::placeholder {
			color: #848484;
			font-size: 28px;
			z-index: 3;
		}
		&:hover, &:focus {
			outline: none;
		}
	}
	.btn {
		padding: 0;
		width: 250px; // 38
		height: 65px;
		position: absolute;
		top: 7px;
		right: 25px;
		opacity: 1;
		transform-origin: 50% 50%;
		cursor: pointer;
		&.active {
			.start {
				display: none;
			}
		}
		&.done {
			.start {
				display: none;
			}
			.done {
				display: block;
				opacity: 0;
			}
		}
		img {
			width: 29px;
			top: 23px;
			left: 3px;
			opacity: 0;
			position: absolute;
			pointer-events: none;
		}
		.done {
			display: none;
		}
		&:hover, &:focus {
			outline: none;
		}
	}
}

.line {
	position: absolute;
	bottom: 50px;
	left: 50%;
	transform: translateX(-50%);
}

subscription-animation.markdown

Subscription Animation

Inspired by this Dribbble Shot.

A Pen by Valery Alikin on CodePen.

License.