<div class="accordionDiv">

    <button class="accordion">7월 1주차</button>

    <div class="panel">

        <div class="table-container">

        <!-- 2번쨰 테이블 뜰어가는곳       -->

        </div>

    </div>

    <button class="accordion">3주차 일정</button>

    <div class="panel">

        <div class="table-container">

        <!-- 3번쨰 테이블 뜰어가는곳       -->

        </div>

    </div>

    <button class="accordion">4주차 일정</button>

    <div class="panel">

        <div class="table-container">

        <!-- 4번쨰 테이블 뜰어가는곳       -->

        </div>

    </div>

    <button class="accordion">5주차 일정</button>

    <div class="panel">

        <div class="table-container">

        <!-- 5번쨰 테이블 뜰어가는곳       -->

        </div>

    </div>

</div>