Left align logo in the mobile version of Flatiron theme?

Add to Home > Design > Custom CSS

@media screen and (max-width:640px) {
#navigator .siteTitle {
    margin-left: 0 !important;
    margin-right: auto !important;
}
}

Thanks tuanphan, thought it didn't seem to work...

Do you use Personal or Business Plan?

I use Business

Add to Home > Design > Custom CSS

@media screen and (max-width:640px) {
.site-titlelogo-position-left #navigator .siteTitle {
    float: left !important;
}
}

Thanks tuanphan, it worked!