'How to put the down arrow of an accordion-button in the left

I'm coding a website in Arabic language content. Problem: the down arrow of an accordion button should be in the far left. This is my code:

   <link href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-KyZXEAg3QhqLMpG8r+8fhAXLRk2vvoC2f3B09zVXn8CA5QIVfZOJ3BCsw2P0p/We" crossorigin="anonymous">
<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/js/bootstrap.bundle.min.js" integrity="sha384-U1DAWAznBHeqEIlVSCgzq+c9gqGAJn5c/t99JyeKa9xxaYpSvHU5awsuZVVFIhvj" crossorigin="anonymous"></script>
   
   <div class="accordion accordion-flush" id="accordionFlushExample">
  <div class="accordion-item">
    <h2 class="accordion-header" id="flush-headingOne">
      <button dir="rtl" class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#flush-collapseOne">
        السؤال الأول؟
      </button>
    </h2>
    <div dir="rtl" id="flush-collapseOne" class="accordion-collapse collapse" data-bs-parent="#accordionFlushExample">
      <div class="accordion-body">الجواب على سؤالك الأول</div>
    </div>
  </div>
</div>


Solution 1:[1]

Add margin-right:auto to the ::after element which relates to the arrow; along with removing the margin-left that is applied by Bootstrap. See below.

.accordion-button::after {
  margin-left:0!important;
  margin-right:auto;
}
<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/js/bootstrap.bundle.min.js"></script>
<link href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css" rel="stylesheet"/>

<!-- Code -->
<div class="accordion accordion-flush" id="accordionFlushExample">
  <div class="accordion-item">
    <h2 class="accordion-header" id="flush-headingOne">
      <button dir="rtl" class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#flush-collapseOne" aria-expanded="false" aria-controls="flush-collapseOne">
        ?????? ??????
      </button>
    </h2>
    <div id="flush-collapseOne" class="accordion-collapse collapse" aria-labelledby="flush-headingOne" data-bs-parent="#accordionFlushExample">
      <div class="accordion-body">?????? ??? ????? ?????</div>
    </div>
  </div>
</div>

JSFiddle

Solution 2:[2]

It's also worked for me.

.accordion-button::after {
    position: absolute;
    right: 0.7rem;
  }

Sources

This article follows the attribution requirements of Stack Overflow and is licensed under CC BY-SA 3.0.

Source: Stack Overflow

Solution Source
Solution 1 MattHamer5
Solution 2 Bashid