.btn-primary {
    background-color: #186AA4;
    border: #186AA4;
}

header.masthead {
    padding-top: 5.5rem;
    padding-bottom: 6.5rem;
}

header.masthead:before {
    background-color: #000000;
    opacity: 0.7;
}

footer.footer {
    padding-top: 2rem;
    padding-bottom: 2rem;
}