.navbar{
    box-shadow: 2px 2px 5px #000;
    opacity: 0.9;
}

.navbar .nav-item .nav-link {
    color: #ff6a00;
}

.main-header {
    position: relative;
    background: url(../img/fondo_cd.jpg);
    min-height: 500px;
}

.background-overlay {
    position: absolute;
    background: rgba(240, 147, 43,0.7);
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}