body {
    /* background-image: url('images/3C1A0654E.jpg');
    background-repeat: no-repeat;
    background-attachment: fixed; */
    background-size: cover;
    background-color: rgb(160, 202, 188);
}

.d-nav {
    background-color: rgb(227, 238, 234);
}

.d-main {
    padding-top: 150px;
}