.bg {
    background-image: url(../img/ball.jpg);
    background-position: right center;
    /*    background-size: cover;*/
    background-repeat: no-repeat;
    min-height: 480px;
    /* height: 100%; */
}

.btn-danger {
    background-color: #f1361d;
}

.btn-danger:hover {
    background-color: #d51900;
}