#login .container{
	max-width:500px;
	position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
}
#login .welcome{
	margin-top:2em;
	text-align:center;
}

#login .container .btn-block{
	text-align:center;
	padding-bottom:4em;
}

#login .container .btn-block .btn{
	margin-right:0;
}