How to do vertical alignment with bootstrap 4 in internet explorer 11?

Question

css

Hello.
Tell me how to align the button for ie11.
I use BOOTSTRAP 4.
Everything works in chrome and mozilla, but nothing with ie

<div class="content row text-center align-items-center">
    <div class="open_form col">
      <button class="button_send">Отправить данные</button>
    </div>
  </div>

can't do.

Answer 1

Bootstrap 4 does not officially support IE11.
Use Bootstrap 3.
In general, did you specify what kind of vertical alignment you need? What styles do you have? Show code.