.section {
    padding: 80px 0;
}

.section:nth-of-type(odd) {
    background-color: #f8f9fa;
}

.section:nth-child(even) {
    background-color: #ffffff;
}

.welcome-section {
    background: url('../images/welcome.jpg') no-repeat center center;
    background-size: cover;
}

.spiritual-section {
    background: url('../images/spiritual_bg.jpg') no-repeat center center;
    background-size: cover;
}