:root {
	color-scheme: light;
	--color-font: #222;
	--color-background: #fff;
}

@media (prefers-color-scheme: dark) {
	:root {
		color-scheme: dark;
		--color-font: #fff;
		--color-background: #282828;
	}
}

html,
body {
	width: 100%;
	margin: 0;
	background-color: var(--color-background);
}

html {
	height: 100%;
}

body {
	min-height: 100%;
	padding: 20px;
	box-sizing: border-box;
}

p {
	word-break: break-all;
}

.flex {
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
}

.block {
	display: block;
	position: relative;
}

.title {
	margin: -40px 0 40px;
}

.form {
	padding-bottom: 60px;
}

.url {
	font-size: 18px;
	padding: 10px 5px;
	position: relative;
	width: 680px;
	border: none;
	border-bottom: 1px solid #bfbfbf;
	line-height: 1.8em;
	text-align: center;
	background: transparent;
}

.url:focus {
	outline: none;
}

.url:focus::placeholder {
	color: transparent;
}

.url:focus ~ .bar {
	transform: scaleX(1);
}

.bar {
	content: '';
	height: 2px;
	width: 100%;
	bottom: 0;
	position: absolute;
	background: #00bfb3;
	transition: 0.2s ease transform;
	-moz-transition: 0.2s ease transform;
	-webkit-transition: 0.2s ease transform;
	transform: scaleX(0);
}

.btn {
	line-height: 38px;
	background-color: #00bfb3;
	color: #fff;
	white-space: nowrap;
	text-align: center;
	font-size: 18px;
	border: none;
	border-radius: 4px;
	cursor: pointer;
	padding: 5px;
	width: 160px;
	margin: 40px 0;
}