css 栏目,正确的实施方式?

css columns , the right way to implement?

我想实现下面的设计,但是我在位置上遇到了问题,谁能给出一个基本的 css 示例和下面示例图像的实现?真的很感激帮助。谢谢你。我们要为此使用 col 吗?我们如何根据设计分隔文本?

使用 bootstrap 的非常简单的示例:

.col {
  background-color: red;
}

#icon {
  background-color: green;
}

hr {
  border-top-width: 3px !important;
}

.arrow-up {
  width: 0;
  height: 0;
  border-left: 10px solid transparent;
  border-right: 10px solid transparent;
  border-bottom: 10px solid black;
}
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/css/bootstrap.min.css" integrity="sha384-Vkoo8x4CGsO3+Hhxv8T/Q5PaXtkKtu6ug5TOeNV6gBiFeWPGFN9MuhOf23Q9Ifjh" crossorigin="anonymous">

<div class="row">
  <div class="col m-2">
    <div class="row">
      <div id="icon" class="col-4">
        ICON
      </div>
      <div class="col-8">
        <h3>
          Unmuted
          <span class="arrow-up"></span>
        </h3>
        <hr>
        <p>
          Panacast
        </p>
      </div>
    </div>
  </div>
  <div class="col m-2">
    <div class="row">
      <div id="icon" class="col-4">
        ICON
      </div>
      <div class="col-8">
        <h3>
          Unmuted
          <span class="arrow-up"></span>
        </h3>
        <hr>
        <p>
          Panacast
        </p>
      </div>
    </div>
  </div>
</div>