header {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: start;
    margin: 0;
    padding: 20px 20px;
}

#header-logo {
    width: 130px;
}

/**************************** Lower 528px ****************************/
@media (max-width: 528px) {
    #header-logo {
        width: 100px;
    }    
}