body {
    height: 100vh;
    background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url('https://images.unsplash.com/photo-1504280390367-361c6d9f38f4?ixlib=rb-4.0.3&ixid=MnwxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8&auto=format&fit=crop&w=1170&q=80');
    background-size: cover;
    background-position: center;
    text-shadow: 0 0.05rem 0.1rem rgba(0, 0, 0, 0.5);
    box-shadow: inset 0 0 5rem rgba(0, 0, 0, 0.5);
}

.cover-container {
    max-width: 60vw;
}

.nav-link {
    padding: 0.25rem 0;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.5);
    margin-left: 1rem;
    border-bottom: 0.25rem solid transparent;
}

.nav-link:hover {
    color: rgba(255, 255, 255, 0.5);
    border-bottom-color: rgba(255, 255, 255, 0.5);
}

.nav-link:active {
    color: white;
    border-bottom-color: white;
}

.btn-secondary,
.btn-secondary:hover {
    color: #333 !important;
    text-shadow: none;
}