header {
    background: #007acc;
    color: #fff;
    padding: 20px;
    text-align: center;
    display: flex;
    justify-content: center;
    align-items: center;
}

header img {
    height: 57.5px;
    margin-right: 20px;
}

a.header-link {
    text-decoration: none;
    color: inherit;
    display: flex;
    align-items: center;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    header {
        flex-direction: column;
        padding: 10px;
    }
    header img {
        margin-right: 0;
        margin-bottom: 10px;
    }
}