body { 
 background: url('../images/backgroundLogin.jpg') no-repeat center center fixed; 
 -webkit-background-size: cover;
 -moz-background-size: cover;
 -o-background-size: cover;
 background-size: cover;
}

.panelLogin{
	border: 1px solid black;
	background-color: white;
	border-radius: 20px;
	margin-top:20%;
}