body {
    background-image: url(/images/tickets/pw-bg.png);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    height: 100vh;
    /*padding-top: 40vh;*/
}

.btn:focus {
    box-shadow: none;
}

.container-fluid {
    display: flex;
    flex-flow: column;
    justify-content: center;
}