박스 클릭시 열기 닫기가 안되요....

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박스 클릭시 열기 닫기가 안되요....
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* 겪고 있는 문제 상황을 최대한 자세하게 작성해주세요.
* 문제 해결을 위해 어떤 시도를 해보았는지 구체적으로 함께 알려주세요.여
영화 기록하기 버튼을 누르면 박스가 열리고 닫는 메시지 창이 안뜨는데요 ;
<!doctype html>
<html lang="en">

<head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">

    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/css/bootstrap.min.css" rel="stylesheet"
        integrity="sha384-EVSTQN3/azprG1Anm3QDgpJLIm9Nao0Yz1ztcQTwFspd3yD65VohhpuuCOmLASjC" crossorigin="anonymous">
    <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
    <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/js/bootstrap.bundle.min.js"
        integrity="sha384-MrcW6ZMFYlzcLA8Nl+NtUVF0sA7MsXsP1UyJoMp4YLEuNSfAP+JcXn/tWtIaxVXM"
        crossorigin="anonymous"></script>

    <title>스파르타코딩클럽 | 부트스트랩 연습하기</title>
<link href="https://fonts.googleapis.com/css2?family=Gowun+Dodum&display=swap" rel="stylesheet">
  <style>
      * {
    font-family: 'Gowun Dodum', sans-serif;
}
    .mytitle{

        width: 100%;
        height: 250px;

        background-image: linear-gradient(0deg, rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url("https://movie-phinf.pstatic.net/20210715_95/1626338192428gTnJl_JPEG/movie_image.jpg");
        background-position: center;
        background-size: cover;

        color: white;

        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
    }
    .mytitle > button{
        width: 200px;
        height: 50px;

        background-color: transparent;
        color: white;

        border-radius: 50px;

        border: 1px solid white;

        margin-top: 10px;
    }
    .mytitle >button:hover{
        border: 2px solid white;
    }
    .mycomment {
        color: gray;
    }
    .wrap{
        max-width: 1200px;
        width: 95%;
        margin: 20px; auto; 0px; auto;
    }
    .mypost {
        max-width: 500px;
        width: 95%;

        margin: 20px auto 0px auto;

        box-shadow: 0px 0px 3px 0px gray;
        padding: 20px;
    }

    .mybtn{
         display: flex;
        flex-direction: low;
        justify-content: center;
        align-items: center;

        margin-top: 10px;
    }

    .mybtn>button{
        margin-right: 10px;
    }
  </style>
 <script>
     function open_box(){
         alert('박스열기')
     }
     function close_box() {
         alert('박스닫기')
     }

 </script>
</head>

<body>
  <div class="mytitle">
    <h1>내 생애 최고의 영화들</h1>
    <button oneclikck="open_box()">영화 기록하기</button>
  </div >

  <div class="mypost" id="postbox">
      <div class="form-floating mb-3">
          <input type="email" class="form-control" id="url" placeholder="name@example.com">
          <label for="floatingInput">영화URL</label>
      </div>
      <div class="input-group mb-3">
          <label class="input-group-text" for="inputGroupSelect01">별점</label>
          <select class="form-select" id="inputGroupSelect01">
              <option selected>--선택하기--</option>
              <option value="1">⭐</option>
              <option value="2">⭐⭐</option>
              <option value="3">⭐⭐⭐</option>
              <option value="4">⭐⭐⭐⭐</option>
              <option value="5">⭐⭐⭐⭐⭐</option>
          </select>
      </div>
      <div class="form-floating">
          <textarea class="form-control" placeholder="Leave a comment here" id="floatingTextarea2"
                    style="height: 100px"></textarea>
          <label for="floatingTextarea2">코멘트</label>
      </div>

      <div class="mybtn">
          <button type="button" class="btn btn-dark">기록하기</button>
          <button oneclick="close_box() type="button" class="btn btn-outline-dark">닫기</button>
      </div>
  </div>

  <div class="wrap">
      <div id="cardbox" class="row row-cols-1 row-cols-md-4 g-4">
          <div class="col">
              <div class="card">
                  <img src="https://movie-phinf.pstatic.net/20210728_221/1627440327667GyoYj_JPEG/movie_image.jpg"
                       class="card-img-top" alt="...">
                  <div class="card-body">
                      <h5 class="card-title">여기에 제목</h5>
                      <p class="card-text">여기에 내용</p>
                      <p>⭐⭐⭐</p>
                      <p class="mycomment">여기에 코멘트</p>
                  </div>
              </div>
          </div>
          <div class="col">
              <div class="card">
                  <img src="https://movie-phinf.pstatic.net/20210728_221/1627440327667GyoYj_JPEG/movie_image.jpg"
                       class="card-img-top" alt="...">
                  <div class="card-body">
                      <h5 class="card-title">여기에 제목</h5>
                      <p class="card-text">여기에 내용</p>
                      <p>⭐⭐⭐</p>
                      <p class="mycomment">여기에 코멘트</p>
                  </div>
              </div>
          </div>
          <div class="col">
              <div class="card">
                  <img src="https://movie-phinf.pstatic.net/20210728_221/1627440327667GyoYj_JPEG/movie_image.jpg"
                       class="card-img-top" alt="...">
                  <div class="card-body">
                      <h5 class="card-title">여기에 제목</h5>
                      <p class="card-text">여기에 내용</p>
                      <p>⭐⭐⭐</p>
                      <p class="mycomment">여기에 코멘트</p>
                  </div>
              </div>
          </div>
          <div class="col">
              <div class="card">
                  <img src="https://movie-phinf.pstatic.net/20210728_221/1627440327667GyoYj_JPEG/movie_image.jpg"
                       class="card-img-top" alt="...">
                  <div class="card-body">
                      <h5 class="card-title">여기에 제목</h5>
                      <p class="card-text">여기에 내용</p>
                      <p>⭐⭐⭐</p>
                      <p class="mycomment">여기에 코멘트</p>
                  </div>
              </div>
          </div>
      </div>

  </div>
</body>

</html>
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