{% form_theme form 'bootstrap_4_layout.html.twig' %}
{{ form_start(form, { attr: { class: 'form-row float-left'}}) }}
{{ form_row(form._username)|replace({
'form-group': 'form-group col-3 col-lg-4 col-xl-6 mt-1 mb-0 mr-1 p-0'
})|raw }}
{{ form_row(form._password)|replace({
'form-group': 'form-group col-3 col-lg-4 col-xl-3 mt-1 mb-0 mr-1 p-0'
})|raw }}
{{ form_rest(form)|replace({
'Login': '<i class="fas fa-sign-in-alt" aria-hidden="true"></i> <span class="d-none d-lg-inline">Login</span>',
'form-group': 'form-group col-2 col-md-5 col-lg-2 mt-1 mb-0 mr-1 p-0 text-left'
})|raw }}
{{ form_end(form) }}