Question

有人可以告诉我为什么我创建的flexbox没有将三个子div（图像，内容和动作）垂直划分为相同的大小？插件在这里：

http://plnkr.co/edit/zqdpqnV7QkKrx7lm1Tsi?p=preview

CSS：

    .card {
  position: relative;
  z-index: 2;
  box-shadow: 0 0.1rem 0.2rem #aaa;
  background: #fff;
  border-radius: 0.2rem;
  margin: 0.5rem 0 1rem 0;
  height: 10rem;
  display: flex;
  flex-direction: column;
}

.card.sm {
  height: 10rem;
}

.card.sm .card-action {
  padding: 0.5rem;
}

.card.md {
  height: 20rem;
}

.card.md .card-action {
  padding: 1rem;
}

.card.lg {
  height: 30rem;
}

.card.lg .card-action {
  padding: 1.5rem;
}

.card .card-content {
  padding: 1rem;
  flex: 1 1 auto;
  overflow-y: scroll;
}

.card .card-content .card-title {
  font-weight: bold;
  font-size: 1.1rem;
}

.card .card-action {
  flex: 1 1 auto;
  padding: 1rem;
  border-top: 0.1rem solid rgba(160, 160, 160, 0.2);
  text-transform: uppercase;
}

.card .card-image {
  position: relative;
  flex: 1 1 auto;
}

.card .card-image img {
  border-radius: 2px 2px 0 0;
  position: relative;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  width: 100%;
}

HTML：

<!DOCTYPE html>
<html>

<head>
  <link rel="stylesheet" href="style.css">
  <script src="script.js"></script>
</head>

<body>
  <div style="width:30rem">
    <div class="card md">
      <div class="card-image">
        <img src="http://images.freeimages.com/images/previews/8fe/sky-above-the-black-mountains-1402912.jpg"/>
      </div>
      <div class="card-content">
        <span class="card-title">Title</span>
        <p>Some content</p>
      </div>
      <div class="card-action">
        <a href="#">This is a link</a>
      </div>
    </div>
  </div>
</body>

</html>

CSS显示：弹性相等的部分

0 个答案: