<div class="about__main section">
  <div class="row">
    <div class="wrapper">
      <div class="title">Это красный блок</div>
      <div class="about__bl flex__bl">
        <div class="about">
          <div class="ico"></div>
        </div>
        <div class="about">
          <div class="ico"></div>
        </div>
        <div class="about">
          <div class="ico"></div>
        </div>
        <div class="about">
          <div class="ico"></div>
        </div>
        <div class="about">
          <div class="ico"></div>
        </div>
        <div class="about">
          <div class="ico"></div>
        </div>
      </div>
    </div>
  </div>
</div>
.about{width: 50px; height: 50px;background-color: green;}
.title{width: 50px; height: 50px;background-color: red;}

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