header {
    display: flex;
    margin: 1em 0;

    > h1 {
        flex: 1;
        margin: 0;
        color: #FFF3B0;
        text-align: left;
        font-size: 2rem;
    }

    > a {
        flex: 0;
        font-size: 2rem;
        text-decoration: none;
    }
}