body {
    margin: 0;
    padding: 0;
    font-family: 'Poppins', sans-serif;
}

header {
    background: url(shared/nav_back.png) no-repeat center center;
    background-size: cover;
    height: 5vh;
    padding: 1rem;
}
header a {
    text-decoration: none;
    font-weight: bold;
    color: white;
    font-size: 2rem;
}
@media (max-width: 768px) {
    #hero-nav {
        display: grid;
        grid-template-columns: 1fr;
        justify-items: center;
        align-items: center;
    }
    #hero-nav a {
        font-size: 1.5rem;
    }
}

/* services */
#services {
    position: relative;
    height: 120vh;
    scroll-behavior: smooth;
}

@media (max-width: 768px) {
    #services {
        height: 100%;
    }    
}