.wrapper {
    background: url(../images/mainten-bg.jpg) center center no-repeat;
    background-size: cover;
    min-height: 100vh;
}

.middleBox {
    background-color: #000; 
    background:rgba(0,0,0,0.35);
    margin: 0 auto; 
    padding: 1px 40px;
    width: 580px;
}

/* BOOTSTRAP OVERRIDES */
body {
    color: #FFF;
}

.btn-primary 
{
    background-color: #F27C22;
    border-color: #FF6633;
}
.btn-primary:active,
.btn-primary:hover,
.btn-primary:visited
{
    background-color: #666666;
    border-color: #444444;
}
.margin-right-10 { margin-right: 10px }

.maintenance {
    text-align: center;
}

a,
a:focus {
    color: #F27C22
}

a:hover {
    color: #666666;
}