.btn-primary { 
    color: #fff;
    background-color: #64AFCC;
    border-color: #64AFCC;
}
a {
    color: #64AFCC;
    text-decoration: none;
    background-color: transparent;
}
.bg-primary { 
    background-color: #64AFCC!important;
    margin-bottom: 3rem;
}
hr.divider {
    max-width: 3.25rem;
    border-width: .2rem;
    border-color: #70C4E6;
}
.bg-dark {
    background-color: #3E6D80!important;
}
#portfolio .container-fluid .portfolio-box .portfolio-box-caption {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    width: 100%;
    height: 100%;
    position: absolute;
    bottom: 0;
    text-align: center;
    opacity: 0;
    color: #fff;
    background: rgba(102, 175, 204, 0.78);
    transition: opacity .25s ease;
    text-align: center;
}
#mainNav .navbar-nav .nav-item .nav-link.active {
    color: #3E6D80!important;
}