* 겪고 있는 문제 상황을 최대한 자세하게 작성해주세요.
* 문제 해결을 위해 어떤 시도를 해보았는지 구체적으로 함께 알려주세요.
카드 4장을 넣었는데 안보여요
<body>
<div class="mytitle">
<h1>내 생애 최고의 영화들</h1>
<button>영화 기록하기</button>
</div>
<div class="mycards">
<div class="row row-cols-1 row-cols-md-3 g-4">
<div class="col">
<div class="card">
<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">
<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">
<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">
<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>
</div>
</div>
</body>
