*{
	box-sizing: border-box;
}

h1,
p {
	font-family: "Quicksand";
  font-optical-sizing: auto;
}

h1 {
	font-weight: 200;
}

body {
	margin: 0px;
}

.instruction{
	position: absolute;
	font-size: 1.6rem;
	color: rgba(255, 0, 0, 0.554);
	top: 36%;
	left: 50%;
	transform: translate(-50%, -50%);
}

.container {
	position: relative;
	width: 100%;
	height: 100vh;
	overflow: hidden;
}

.heart {
	position: absolute;
	left: 50%;
	top: 50%;
	text-align: center;
	transform: translate(-50%, -50%);
	transition: transform 2s;
	z-index: 1;
	cursor: pointer;
}

.heart > img {
	width: 50px;
	height: auto;

	animation-name: beat;
	animation-duration: 2s;
	animation-timing-function: ease-in-out;
	animation-iteration-count: infinite;
	animation-play-state: running;
}

.message {
	padding: 25px;
	background-color: #eee;
	font-family: "Quicksand", serif;
  font-optical-sizing: auto;
	font-size: clamp(16px, 10vw, 17px);
	text-align: justify;
	line-height: 1.5em;
	width: 80%;
	max-width: 550px;
	height: 78%;
	position: absolute;
	left: 50%;
	top: 50%;
	transform: translate(-50%, -50%);
	z-index: 0;

	animation-name: openmsg;
	animation-duration: 2s;
	animation-timing-function: linear;
	animation-play-state: paused;
	animation-fill-mode: forwards;
	box-shadow: 0 10px 20px rgba(0, 0, 0, 0.19), 0 6px 6px rgba(0, 0, 0, 0.23);
	border-radius: 5px;
	overflow: scroll;
	scrollbar-width: none;
}
 
.message .sincere{
	text-align: left;
	font-family: "Cinzel, serif";
	font-size: 14px;
	line-height: 1.2em;
}

.message .sincere p{
	margin: 0;
}

@keyframes beat {
	0% {
		width: 50px;
	}
	25% {
		width: 58px;
	}
	30% {
		width: 50px;
	}
	50% {
		width: 45px;
	}
	60% {
		width: 50px;
	}
	75% {
		width: 58px;
	}
	100% {
		width: 50px;
	}
}

@keyframes openmsg {
	0% {
		height: 0px;
		padding: 0px 20px;
	}
	100% {
		height: 75%;
		padding: 20px 20px;
	}
}

@keyframes heartMove {
	0% {
		top: 50%
	}
	100% {
		top: 85%;
		transform: translate(-50%, 0);
	}
}

.openNor {
	animation-direction: normal;
	animation-play-state: running;
}

.closeNor {
	animation-direction: reverse;
	animation-play-state: running;
}

.no-anim {
	animation: none;
}

.closed {
	height: 0px;
	padding: 0px 20px;
}

.bottom {
	bottom: 5px;
}

.openHer {
	animation-name: heartMove;
	animation-duration: 2s;
	animation-timing-function: linear;
	animation-play-state: running;
	animation-fill-mode: forwards;
}

.closeHer {
	animation-name: heartMove;
	animation-duration: 2s;
	animation-timing-function: linear;
	animation-play-state: running;
	animation-direction: reverse;
	animation-fill-mode: forwards;
}

.beating > img {
	animation-name: beat;
	animation-duration: 2s;
	animation-timing-function: ease-in-out;
	animation-iteration-count: infinite;
	animation-play-state: running;
}

.openedHer {
	top: 85%;
	transform: translate(-50%, 0);
}