@import url("https://fonts.googleapis.com/css?family=Muli&display=swap");

:root {
	--primary-color: #198181;
}

* {
	box-sizing: border-box;
}

body {
	background-image: linear-gradient(
		to bottom,
		rgb(255, 255, 255) 0%,
		rgb(238, 238, 238) 60%,
		#d4fffb 60%,
		#abfaf3 100%
	);
	font-family: "Muli", sans-serif;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	height: 100vh;
	margin: 0;
	padding: 20px;
}

.btn {
	border: 1px solid rgb(196, 196, 196);
	background-color: rgb(228, 228, 228);
	color: #fff;
	cursor: pointer;
	border-radius: 50%;
	padding: 10px 12px;
	margin-left: 10px;
	box-shadow: 2px 2px 5px rgb(146, 146, 146);
}

.swap-img {
	width: 25px;
	height: 25px;
}

.money-img {
	width: 150px;
}

.currency {
	padding: 40px 0;
	display: flex;
	align-items: center;
	justify-content: space-between;
}

.currency select {
	padding: 10px 20px 10px 10px;
	appearance: none;
	border: 0;
	font-size: 16px;
	background: transparent;
	background-image: url("data:image/svg+xml;charset=US-ASCII,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22292.4%22%20height%3D%22292.4%22%3E%3Cpath%20fill%3D%22%20000002%22%20d%3D%22M287%2069.4a17.6%2017.6%200%200%200-13-5.4H18.4c-5%200-9.3%201.8-12.9%205.4A17.6%2017.6%200%200%200%200%2082.2c0%205%201.8%209.3%205.4%2012.9l128%20127.9c3.6%203.6%207.8%205.4%2012.8%205.4s9.2-1.8%2012.8-5.4L287%2095c3.5-3.5%205.4-7.8%205.4-12.8%200-5-1.9-9.2-5.5-12.8z%22%2F%3E%3C%2Fsvg%3E");
	background-position: right 10px top 50%, 0, 0;
	background-size: 12px auto, 100%;
	background-repeat: no-repeat;
}

.currency input {
	border: 0;
	background: transparent;
	font-size: 30px;
	text-align: right;
}

.swap-rate-container {
	display: flex;
	align-items: center;
	justify-content: space-between;
}

.rate {
	color: var(--primary-color);
	background-color: #fff;
	border: 2px solid #ecf0f1;
	border-radius: 50px;
	font-size: 14px;
	display: flex;
	align-items: center;
	justify-content: center;
	height: 30px;
	padding: 0 10px;
	margin: 30px 15px 30px 25px;
	box-shadow: 2px 2px 5px rgb(146, 146, 146);
}

select:focus,
input:focus,
button:focus {
	outline: 0;
}

@media (max-width: 600px) {
	.currency input {
		width: 200px;
	}
}

.money-img {
	animation: flip-vertical-right 8s cubic-bezier(0.6, -0.28, 0.735, 0.045) 2s
		infinite both;
}
@keyframes flip-vertical-right {
	0% {
		transform: rotateY(0);
	}
	50% {
		transform: rotateY(180deg);
	}
	100% {
		transform: rotateY(0);
	}
}