<div class="tabs">

  <input id="all" type="radio" name="tab_item" checked>

  <label class="tab_item" for="all">タブ1</label>

  <input id="programming" type="radio" name="tab_item">

  <label class="tab_item" for="programming">タブ2</label>

  <input id="design" type="radio" name="tab_item">

  <label class="tab_item" for="design">タブ3</label>

  <div class="tab_content" id="all_content">

    <div class="tab_content_description">

      <p class="c-txtsp">タブ1の内容がここに入ります</p>

    </div>

  </div>

  <div class="tab_content" id="programming_content">

    <div class="tab_content_description">

      <p class="c-txtsp">タブ2の内容がここに入ります</p>

    </div>

  </div>

  <div class="tab_content" id="design_content">

    <div class="tab_content_description">

      <p class="c-txtsp">タブ3の内容がここに入ります</p>

    </div>

  </div>

</div>

<div class="start">

    <p>

        <img src="https://image.jimcdn.com/app/cms/image/transf/dimension=1070x10000:format=png/path/s15b63529e3fe8cb9/image/i2e76844e0f0b746b/version/1607133325/image.png" alt="" style=

        "width:100%;height:;vertical-align:middle;" />

    </p>

</div>