HTML怎么创建卡片布局_HTML卡片式布局的div和CSS实现方案

<div class="card-container">
  <div class="card">
    <img src="image1.jpg" alt="图片1" class="card-img">
    <h3 class="card-title">卡片标题 1</h3>
    <p class="card-content">这里是卡片的简要描述内容。</p>
    <button class="card-btn">查看详情</button>
  </div>

  <div class="card">
    <img src="image2.jpg" alt="图片2" class="card-img">
    <h3 class="card-title">卡片标题 2</h3>
    <p class="card-content">这里是另一段描述文字。</p>
    <button class="card-btn">查看详情</button>
  </div>

  <div class="card">
    <img src="image3.jpg" alt="图片3" class="card-img">
    <h3 class="card-title">卡片标题 3</h3>
    <p class="card-content">第三张卡片的内容示例。</p>
    <button class="card-btn">查看详情</button>
  </div>
</div>

.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  padding: 20px;
  justify-content: center;
}

.card {
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 4px 8px rgba(0,0,0,0.1);
  width: 300px;
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 16px rgba(0,0,0,0.2);
}

.card-img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

.card-title {
  font-size: 1.2em;
  margin: 15px;
  color: #333;
}

.card-content {
  color: #666;
  margin: 0 15px 15px;
  line-height: 1.5;
}

.card-btn {
  margin: 0 15px 15px;
  padding: 8px 12px;
  background-color: #007bff;
  color: white;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}

.card-btn:hover {
  background-color: #0056b3;
}

@media (max-width: 768px) {
  .card-container {
    flex-direction: column;
    align-items: center;
  }

  .card {
    width: 90%;
    max-width: 320px;
  }
}

.card-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
  padding: 20px;
}