<div class="pos-modal-content">
    <div class="pos-modal-header">
        <h5 class="pos-modal-title">Thêm khách hàng mới</h5>
        <button type="button" class="btn-close" id="btn-close-modal">&times;</button>
    </div>
    <div class="pos-modal-body">
        <form id="add-customer-form">
            <div class="form-group">
                <label>Tên khách hàng (*)</label>
                <input type="text" class="form-control" name="customer_name" required>
            </div>
            <div class="form-group">
                <label>Số điện thoại</label>
                <input type="text" class="form-control" name="customer_phone">
            </div>
            <div class="form-group">
                <label>Địa chỉ</label>
                <input type="text" class="form-control" name="customer_address">
            </div>
        </form>
    </div>
    <div class="pos-modal-footer">
        <button type="button" class="btn-action-footer btn-draft" id="btn-cancel-add-customer">Hủy</button>
        <button type="button" class="btn-action-footer btn-save" id="btn-save-customer">Lưu</button>
    </div>
</div>