{% load add_class %}
{#<form method="post" @submit.prevent="handleSubmit" id="loginForm">#}
<form method="post" id="loginForm">
    {% csrf_token %}
    {{ form.errors }}
    <div class="form-group row">
        <div class="col-sm-1 col-form-label">
            <label for="{{ form.username.id_for_label }}">Логин: </label>
        </div>
        <div class="col-sm">
            {{ form.username|add_class:'form-control' }}
        </div>
        <div class="invalid-feedback d-block">
            {{ form.username.errors }}
        </div>
    </div>
    <div class="form-group row">
        <div class="col-sm-1 col-form-label">
            <label for="{{ form.password.id_for_label }}">Пароль: </label>
        </div>
        <div class="col-sm">
            {{ form.password|add_class:'form-control' }}
        </div>
        <div class="invalid-feedback d-block">
            {{ form.password.errors }}
        </div>
    </div>
    <button type="submit" class="btn btn-outline-success d-block mx-auto">Login</button>
</form>