html {
  position: relative;
  min-height: 100%;
}
body {
  margin-bottom: 23px;
}
div.container > div.row {
	height: calc(100% - 23px);
	width: 100%;
	max-width: 400px;
}
.alert-login {
	width: 100%;
	max-width: 400px;
	margin: 1rem auto 0;
	padding: 5px;
}
div > form > img {
	display: block;
	width: 100%;
	max-width: 240px;
	height: auto;
	margin: 1.5rem auto;
}
.login-div {
	width: 100%;
	max-width: 400px;
	padding: 1rem 2rem;
	margin: 0 auto;
}
.footer {
	position: absolute;
	bottom: 0;
	width: 100%;
	height: 23px;
}
.footer .container .text-muted {
	margin: 2px 0;
	text-align: center;
	font-weight: bold;
	font-size: small;
	font-variant: small-caps;
}