body {
    background-image: url('/assets/img/bg_msf.jpg?v=2');
    background-color: #216c34;
    background-size: 100%;
    background-repeat: no-repeat;
    background-attachment: fixed;
    font-family: 'Poppins', sans-serif;
}

h1, h2, h3 {
    color: #000;
    font-weight: bold;
}

#top-margin, #bottom-margin {
    height: 250px;
}

.logo {
    height: 60px;
}

@media screen and (max-width: 992px) {
    body {
        background-image: url('/assets/img/bg_msf_mobile.jpg?v=2');
    }

    #top-margin, #bottom-margin {
        height: 150px;
    }

    .logo {
        height: 30px;
    }
}