body {
    background-color: #333;
    color: #fff;
}

.inner {
    max-width: 1100px;
    margin: 0 auto;
    width: 100%;
}

.masthead {
    padding: 20px 0;
}

    .masthead .inner {
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

.masthead-brand {
    margin: 0;
    font-size: 24px;
}

.nav-masthead {
    display: flex;
    gap: 20px;
}

    .nav-masthead .nav-link {
        padding: 5px 0;
        font-weight: 700;
        color: rgba(255,255,255,.5);
        border-bottom: 2px solid transparent;
        text-decoration: none;
    }

        .nav-masthead .nav-link:hover {
            color: #fff;
        }

    .nav-masthead .active {
        color: #fff;
        border-bottom: 2px solid #fff;
    }