body, html {
	height: 100%; 
	margin: 0;
	display: flex; 
	justify-content: center; 
	align-items: center; 
	font-family: Arial;
	background: #838383;
}

.container {
	text-align: center;
	border-style: solid;
	border-width: 3px;
	padding: 15px;
	background: #ffffff;
}

.error {
    background-color: #850000;
    color: #ffffff;
    font-weight: bold;
    padding: 10px;
}

.success {
    background-color: #1b8500;
    color: #ffffff;
    font-weight: bold;
    padding: 10px;
}