header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    background-color: var(--bg);
    position: sticky;
    height: 60px;
    top: 0;
}

header > nav {
    display: flex;
    gap: 4px;
}

header > nav > a {
    padding: 6px 24px;
    background-color: var(--bg-secondary);
    font-size: 14px;
    border-radius: 4px;
    transition: 0.12s ease-in;
}

@media screen and (min-width: 480px) {
    header > nav > a:hover {
        opacity: 0.74;
       transform: translateY(-2px);
    }
}