footer.container-fluid {
    background: white;
}
main {
    margin-top: -2px;
}
.home-introduction {
    background-color: #f9f9f9;
}
.sectionTitle {
    color: #43657a;
}
.home-masonary-grid {
    background-color: #32576e;
}
#backtoTopbutton {
    background-color: #32576e;
}
.about_title {
    color: #32576e;
}