* {
	--font: #a1a1a1;
	--bg: #383838;
	box-sizing: border-box;
}
body {
	margin: 0;
	padding: 5px;
	background: var(--bg);
	color: var(--font);
	justify-content: center;
	display: flex;
}
input {
	width: 15rem;
	background: #ffffff;
	border: 2px inset #cfcfcf;
	outline: none !important;
}
input[readonly] {
	background: #d1d1d1;
}