JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/semantic-ui/2.4.1/semantic.min.js"></script>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/semantic-ui/2.4.1/semantic.min.css">
<div class="ui segment">
  <h3 class="header">
    Message in form (not in accordion)
  </h3>
  <form class="ui form">
    <div class="field">
      <div class="ui visible warning icon message">
        <i class="exclamation triangle icon"></i>
        <div class="content">
          <div class="header">
            Test
          </div>
          Test test test test test
        </div>
      </div>
    </div>
  </form>
</div>

<div class="ui segment">
  <h3 class="header">
    Message in accordion (not in form)
  </h3>
  <div class="ui fluid accordion">
    <div class="title">
      <i class="dropdown icon"></i> Test
    </div>
    <div class="content">
      <div class="ui warning icon message">
        <i class="exclamation triangle icon"></i>
        <div class="content">
          <div class="header">
            Test
          </div>
          Test test test test test
        </div>
      </div>
    </div>
  </div>
</div>

<div class="ui segment">
  <h3 class="header">
    Message in form (in accordion)
  </h3>
  <form class="ui form">
    <div class="field">
      <div class="ui fluid accordion">
        <div class="title">
          <i class="dropdown icon"></i> Test
        </div>
        <div class="content">
          <div class="ui warning icon message">
            <i class="exclamation triangle icon"></i>
            <div class="content">
              <div class="header">
                Test
              </div>
              Test test test test test
            </div>
          </div>
        </div>
      </div>
    </div>
  </form>
</div>

CSS

.ui.form .ui.accordion .ui.icon.message{
  display:flex !important;
}

JavaScript

$('.accordion').accordion('open', 0);