<div class="wrap"> <!--main container-->
	<div class="gift-card-box"> <!--white area which holda the card & UI-->
		<div class="confirmation"> <!--section only seen after card is sent-->
			<!--the ring and check mark-->
			<svg class="all-good" version="1.1" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 130.2 130.2">
  <circle class="path circle" fill="none" stroke="#777" stroke-width="6" stroke-miterlimit="10" cx="65.1" cy="65.1" r="62.1"/>
  <polyline class="path check" fill="none" stroke="#777" stroke-width="6" stroke-linecap="round" stroke-miterlimit="10" points="100.2,40.2 51.5,88.8 29.8,67.5 "/>
</svg>
			<!--message to say say it was successful-->
			<p class="success">Right on! Send another?</p>
		</div>
		<!--card iteself - parent container-->
		<div class="card">
			<!--design for the card front. Bg image is in the css-->
			<div class="front">
				<!--logo container-->
				<div class="front-logo-cnt">
					<!--apple logo-->
					<svg class="apple-logo" xmlns="http://www.w3.org/2000/svg" width="256" height="315" viewBox="0 0 256 315">
  <path fill="#fff" d="M213.803394,167.030943 C214.2452,214.609646 255.542482,230.442639 256,230.644727 C255.650812,231.761357 249.401383,253.208293 234.24263,275.361446 C221.138555,294.513969 207.538253,313.596333 186.113759,313.991545 C165.062051,314.379442 158.292752,301.507828 134.22469,301.507828 C110.163898,301.507828 102.642899,313.596301 82.7151126,314.379442 C62.0350407,315.16201 46.2873831,293.668525 33.0744079,274.586162 C6.07529317,235.552544 -14.5576169,164.286328 13.147166,116.18047 C26.9103111,92.2909053 51.5060917,77.1630356 78.2026125,76.7751096 C98.5099145,76.3877456 117.677594,90.4371851 130.091705,90.4371851 C142.497945,90.4371851 165.790755,73.5415029 190.277627,76.0228474 C200.528668,76.4495055 229.303509,80.1636878 247.780625,107.209389 C246.291825,108.132333 213.44635,127.253405 213.803394,167.030988 M174.239142,50.1987033 C185.218331,36.9088319 192.607958,18.4081019 190.591988,0 C174.766312,0.636050225 155.629514,10.5457909 144.278109,23.8283506 C134.10507,35.5906758 125.195775,54.4170275 127.599657,72.4607932 C145.239231,73.8255433 163.259413,63.4970262 174.239142,50.1987249"/>
</svg>
					<!--p class="card-description">$100</p-->
				</div>
			</div>
			<!--design for the back of the card-->
			<div class="back">
				<!--input fields-->
				<form class="form" autocomplete="off" novalidate>
					<fieldset>
						<label for="card-number">From:</label>
						<input type="text" class="input-card-info" maxlength="30" autofocus />
					</fieldset>
					<fieldset>
						<label for="card-holder">To:</label>
						<input type="text" class="input-card-info" maxlength="30" />
					</fieldset>
					<fieldset>
						<label for="card-holder">Message:</label>
						<input type="text" class="input-card-info input-card-info--lg" maxlength="80" />
					</fieldset>
				</form>
			</div>
		</div>
		<!--buttons parent-->
		<div class="button-cnt">
			<!--initial button-->
<button id="btn-card-flip" class="primary-cta">Customise</button>
			<!--the two buttons which appear once card is flipped-->
<button id="close" class="secondary-cta secondary-cta--done hidden">Close</button>
<button id="btn-card-send" class="secondary-cta secondary-cta--send hidden">Send</button>
		</div>
	</div>
</div>
$off_white:   #F8FAFF;
$bright_pink: #F4157E;
$dull_pink:   #CD106E;
$white: #fff;

*,
*::before,
*::after {
	box-sizing: border-box;
}

html,
body {
	background: #12c2e9; /* fallback for old browsers */
	background: -webkit-linear-gradient(
		to right,
		#f64f59,
		#c471ed,
		#12c2e9
	); /* Chrome 10-25, Safari 5.1-6 */
	background: linear-gradient(
		to right,
		#f64f59,
		#c471ed,
		#12c2e9
	); /* W3C, IE 10+/ Edge, Firefox 16+, Chrome 26+, Opera 12+, Safari 7+ */

	min-height: 100%;
	font-family: "Open sans", sans-serif;
}

/*--------------------
container
--------------------*/
.wrap {
	margin: 150px auto 30px;
	position: relative;
	width: 460px;
	background: $white;
	border-radius: 15px;
	padding: 272px 45px 30px;
	box-shadow: 0 10px 40px hsla(0, 0, 0, 0.1);
}

/*--------------------
confirmation
--------------------*/
.confirmation {
	position: absolute;
	top: 96px;
	left: 0;
	right: 0;
	opacity: 0;
	transition: opacity 300ms ease 300ms;
	&.visible {
		opacity: 1;
	}
}

.all-good {
	display: block;
	margin: 40px auto 0;
	width: 60px;
}
.apple-logo {
	fill: $white;
	display: block;
	margin: 0 auto;
  width: 80px;
}

.path {
	stroke-dasharray: 1000;
	stroke-dashoffset: 0;
	&.circle {
		-webkit-animation: dash 0.9s ease-in-out;
		animation: dash 0.9s ease-in-out;
	}
	&.line {
		stroke-dashoffset: 1000;
		-webkit-animation: dash 0.9s 0.35s ease-in-out forwards;
		animation: dash 0.9s 0.35s ease-in-out forwards;
	}
	&.check {
		stroke-dashoffset: -100;
		-webkit-animation: dash-check 0.9s 0.35s ease-in-out forwards;
		animation: dash-check 0.9s 0.35s ease-in-out forwards;
	}
}

p {
	text-align: center;
	margin: 20px 0 60px;
	font-size: 1.25em;
	&.success {
		color: #777;
	}
}

@-webkit-keyframes dash {
	0% {
		stroke-dashoffset: 1000;
	}
	100% {
		stroke-dashoffset: 0;
	}
}

@keyframes dash {
	0% {
		stroke-dashoffset: 1000;
	}
	100% {
		stroke-dashoffset: 0;
	}
}

@-webkit-keyframes dash-check {
	0% {
		stroke-dashoffset: -100;
	}
	100% {
		stroke-dashoffset: 900;
	}
}

@keyframes dash-check {
	0% {
		stroke-dashoffset: -100;
	}
	100% {
		stroke-dashoffset: 900;
	}
}
/*--------------------
Buttons
--------------------*/
.button-cnt {
	display: flex;
	justify-content: space-around;
	width: 100%;
}

button {
	border: none;
  position: absolute;
  height: 64px;
  z-index: 2;
	top: 300px;
	cursor: pointer;
	font-size: 18px;
	text-align: center;
	text-decoration: none;
	transition: all 150ms ease;
	outline: none !important;
}

.primary-cta {
	  background: $bright_pink;
		border-radius: 10px;
	  box-shadow: 0 10px 60px -10px $dull_pink;
	  color: white;
		padding: 0 24px;
		pointer-events: auto;
	  width: 250px;
		z-index: 9;
		transition: all 150ms ease;
		will-change: transform, box-shadow, background;
		&.hidden {
			opacity: 0;
			pointer-events: none;
	}
}

.secondary-cta {
	  background: $bright_pink;
		border-radius: 10px;
		padding: 0 24px;
		pointer-events: auto;
	  width: 150px;
		z-index: 9;
		transition: all 150ms ease;
		will-change: transform, box-shadow, background;
		position: relative;
		&--done {
			background: transparent;
			color: $bright_pink;
		}
		&--send {
			border:1px solid $bright_pink;
			box-shadow: 0 10px 60px -10px $dull_pink;
			color: $white;
		}
		&.hidden {
			opacity: 0;
			pointer-events: none;
	}
}


/*--------------------
Form
--------------------*/
.form {
	fieldset {
		border: none;
		padding: 10px 0;

		label {
			display: inline-block;
			color: #444;
			font-size: 12px;
			padding: 4px;
			margin: 5px;
		}

		input {
			background-color: $white;
			width: 100%;
			height: 38px;
			color: #000;
			padding: 8px;
			border-radius: 5px;
			font-size: 16px;
			outline: none !important;
			border: 1px solid hsla(0, 0, 0, 0.3);
			position: absolute;
			right: 24px;
			box-shadow: inset 0 1px 4px hsla(0, 0, 0, 0.2);
			&.input-card-info {
				display: inline-block;
				width: 300px;
				&--lg {
					height: 100px;
				}
			}

		}
		.select {
			position: relative;
			&::after {
				content: "";
				border-top: 8px solid #222;
				border-left: 4px solid transparent;
				border-right: 4px solid transparent;
				position: absolute;
				z-index: 2;
				top: 14px;
				right: 10px;
				pointer-events: none;
			}
			select {
				appearance: none;
				position: absolute;
				padding: 0;
				border: none;
				width: 100%;
				outline: none !important;
				top: 6px;
				left: 6px;
				background: none;
				:-moz-focusring {
					color: transparent;
					text-shadow: 0 0 0 #000;
				}
			}
		}
	}
}

/*--------------------
Credit Card
--------------------*/
.gift-card-box {
	perspective: 1000;
	width: 400px;
	height: 280px;
	position: absolute;
	top: -112px;
	left: 50%;
	transform: translateX(-50%);

	.flip {
		transform: rotateY(180deg);
	}

	.front {
		background-image: url('https://s3-us-west-2.amazonaws.com/s.cdpn.io/341817/imitation_apple_design1.jpg');
		background-size: contain;
	}
	
	.front,
	.back {
		width: 400px;
		height: 250px;
		border-radius: 15px;
		backface-visibility: hidden;
		position: absolute;
		color: #fff;
		font-family: sans-serif;
		top: 0;
		left: 0;
		box-shadow: 0 1px 6px hsla(0, 0, 0, 0.3);
		&.back {
			background: linear-gradient(269.85deg, #F23C2D 1.71%, #F8A80C 99.93%);
		}
	}

	.card {
		transition: 600ms;
		transform-style: preserve-3d;
		position: relative;
		transition: all 1s ease-in-out;
		&.whoosh {
			animation: whooshAnimation 2400ms;
		}
	}

	@keyframes whooshAnimation {
		0% {
		}
		50% {
			transform: translateY(-150vh);
		}
		75% {
			transform: translateX(150vw);
		}
		100% {
		}
	}

	.front-logo-cnt {
		display: flex;
		flex-direction: column;
		height: 100%;
		align-items: center;
		justify-content: center;
		width: 100%;
	}
	.font-logo {
		width: 300px;
	}

	.card-description {
		font-family: sans-serif;
		line-height: 1.4;
		text-align: center;
	}
	.front {
		z-index: 2;
		transform: rotateY(0deg);
	}
	.back {
		transform: rotateY(180deg);
	}
}
View Compiled
// Sources of snippets and inspiration: 
// Button style & interaction https://codepen.io/bosworthco/pen/RjErEj
// Card flip https://codepen.io/supah/pen/OMdPpW
// Apple too, i guess
// I know jquery is old fashioned, but i'm more of a UX/UI designer these days 

// tilts the buttons on hover
$('.primary-cta, .secondary-cta').tilt({ scale: 1.1, speed: 1000 });

//flip the card to the back and change UI
$('#btn-card-flip').click(function() { // 'customise' button is pressed
  $('.card').addClass('flip'); // card flips over
	$("input:text:visible:first").focus(); //first field of form in auto-focus
	$('#btn-card-flip').addClass('hidden'); // 'customise' button goes invisible//
	$('.secondary-cta').removeClass('hidden'); // 'secondary' button appear //
});
	
//send the card
$('#btn-card-send').click(function() { // 'send' button is pushed
	$('.card').addClass('whoosh'); // slides card up out of view
	$('.confirmation').addClass('visible'); // show success message
		setTimeout(function(){ 
			$('input:text').val(''); }, 300);//scrub the input fields when card when is off canvas 
		setTimeout(function(){ 
			$('.card').removeClass('whoosh');}, 2400);//resets for the next send 
			setTimeout(function(){ 
			$('.confirmation').removeClass('visible');}, 1600);//resets for the next send
			$("input:text:visible:first").focus(); //first field of form in auto-focus
	});

//flip the card to the front and change UI
$('#close').click(function() { // 'close' button is pressed
  $('.card').removeClass('flip'); // card flips over
	$('#btn-card-flip').removeClass('hidden'); // 'customise' button becomes visible //
	$('.secondary-cta').addClass('hidden'); // 'send/close' buttons go invisible //

});

External CSS

This Pen doesn't use any external CSS resources.

External JavaScript

  1. https://cdnjs.cloudflare.com/ajax/libs/jquery/3.4.1/jquery.min.js
  2. https://cdnjs.cloudflare.com/ajax/libs/tilt.js/1.2.1/tilt.jquery.min.js