.login-window {
	position: absolute;
	width: 300px;
	height: 200px;
	background-color: lightgreen;
	top: 50%;
	left: 50%;
	transform: translate(-50%,-50%);
}

.login-window input[type=text], input[type=password] {
	position: relative;
	margin-top: 30px;
	margin-left: 20px;
	width: 260px;
	font-size: 20px;
}

.login-window input[type=submit] {
	width: 100px;
	margin-top: 30px;
	margin-left: 100px;
	font-size: 20px;
}
.message {
	text-align: center;
	font-weight: bold;
	color: red;
	width: 100%;
}