
* 겪고 있는 문제 상황을 최대한 자세하게 작성해주세요.
* 문제 해결을 위해 어떤 시도를 해보았는지 구체적으로 함께 알려주세요.
부트스트랩에서 카드 코드를 가져온 후 정렬하는 과정에서 아래의 여백을 늘리기 위해
<div class="row row-cols-1 row-cols-md-4 g-4 mx-auto w-75">
▽
<div class="row row-cols-1 row-cols-md-4 g-4 mx-auto w-75 pb-5">
pb-5를 추가로 입력하셨는데, 제 코드에서 입력 후 결과물에서 관리자도구로 영역을 봤을 때 카드 위치는 그대로고 아래 여백만 길어지는 현상이 있는데 뭐가 잘못된걸까요?

<!Doctype html> <html lang="en"> <head> <meta charset="utf-8"> <meta name="viewport" content="width=device-width, initial-scale=1"> <title>Bootstrap demo</title> <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-9ndCyUaIbzAi2FUVXJi0CjmCapSmO7SnpJef0486qhLnuZ2cdeRhO02iuK6FUUVM" crossorigin="anonymous"> </head> <body data-bs-theme="dark"> <nav class="navbar bg-dark border-bottom border-body d-flex justify-content-center" data-bs-theme="dark"> <nav class="navbar navbar-expand-lg"> <div class="container-fluid"> <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarNav" aria-controls="navbarNav" aria-expanded="false" aria-label="Toggle navigation"> <span class="navbar-toggler-icon"></span> </button> <div class="collapse navbar-collapse" id="navbarNav"> <ul class="navbar-nav"> <li class="nav-item"> <a class="nav-link text-white" aria-current="page" href="#">Home</a> </li> <li class="nav-item"> <a class="nav-link text-white" href="#">Music</a> </li> <li class="nav-item"> <a class="nav-link text-white" href="#">Album</a> </li> <li class="nav-item"> <a class="nav-link text-white " aria-disabled="true">Movie</a> </li> </ul> </div> </div> </nav> </nav> <div class="px-4 py-5 my-5 text-center"> <h1 class="display-5 fw-bold text-body-emphasis">Centered hero</h1> <div class="col-lg-6 mx-auto"> <p class="lead mb-4">Quickly design and customize responsive mobile-first sites with Bootstrap, the world’s most popular front-end open source toolkit, featuring Sass variables and mixins, responsive grid system, extensive prebuilt components, and powerful JavaScript plugins.</p> <div class="d-grid gap-2 d-sm-flex justify-content-sm-center"> <!-- Button trigger modal --> <button type="button" class="btn btn-danger" data-bs-toggle="modal" data-bs-target="#exampleModal"> 음악 추가 </button> </div> </div> </div> <!-- Modal --> <div class="modal fade" id="exampleModal" tabindex="-1" aria-labelledby="exampleModalLabel" aria-hidden="true"> <div class="modal-dialog"> <div class="modal-content"> <div class="modal-header"> <h1 class="modal-title fs-5" id="exampleModalLabel">최애 음악</h1> <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button> </div> <div class="modal-body"> <form> <div class="mb-3"> <label for="exampleInputEmail1" class="form-label">유저</label> <input type="text" class="form-control" id="exampleInputEmail1" aria-describedby="emailHelp"> <div id="emailHelp" class="form-text">사용자(추천인)의 이름을 넣어주세요.</div> </div> <div class="mb-3"> <label for="exampleInputPassword1" class="form-label">노래 제목</label> <input type="text" class="form-control" id="exampleInputPassword1"> <div id="emailHelp" class="form-text">좋아하는 노래 제목을 넣어주세요.</div> </div> <div class="mb-3"> <label for="exampleInputPassword1" class="form-label">가수</label> <input type="text" class="form-control" id="exampleInputPassword1"> </div> <div class="mb-3"> <label for="exampleInputPassword1" class="form-label">앨범 커버 URL</label> <input type="text" class="form-control" id="exampleInputPassword1"> </div> <button type="submit" class="btn btn-danger">Submit</button> </form> </div> </div> </div> </div> <div class="row row-cols-1 row-cols-md-4 g-4 mx-auto w-75 pb-5"> <div class="col"> <div class="card h-100"> <img src="..." class="card-img-top" alt="..."> <div class="card-body"> <h5 class="card-title">Card title</h5> <p class="card-text">This is a longer card with supporting text below as a natural lead-in to additional content. This content is a little bit longer.</p> </div> </div> </div> <div class="col"> <div class="card h-100"> <img src="..." class="card-img-top" alt="..."> <div class="card-body"> <h5 class="card-title">Card title</h5> <p class="card-text">This is a short card.</p> </div> </div> </div> <div class="col"> <div class="card h-100"> <img src="..." class="card-img-top" alt="..."> <div class="card-body"> <h5 class="card-title">Card title</h5> <p class="card-text">This is a longer card with supporting text below as a natural lead-in to additional content.</p> </div> </div> </div> <div class="col"> <div class="card h-100"> <img src="..." class="card-img-top" alt="..."> <div class="card-body"> <h5 class="card-title">Card title</h5> <p class="card-text">This is a longer card with supporting text below as a natural lead-in to additional content. This content is a little bit longer.</p> </div> </div> </div> </div> <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/js/bootstrap.bundle.min.js" integrity="sha384-geWF76RCwLtnZ8qwWowPQNguL3RmwHVBC9FhGdlKrxdiJJigb/j/68SIy3Te4Bkz" crossorigin="anonymous"></script> </body> </html>
