如何在保持垂直文本居中的同时用省略号保持截断？

Question

我正在尝试显示

book-spine

在视觉上居中于

shelf

内部的内容。它应该看起来像一本书的书脊。当

book-spine

太长时，应该用省略号截断。

• 在

  book-spineFlex

  其中

  display:flex;

  的情况下，文本居中但不被截断。
• 在

  book-spineBlock

  其中

  display:block;

  的情况下，文本被截断但不居中。

如何让

book-spine

居中 并在 shelf

 内部截断？

html,
body {
  height: 100%;
  margin: 0;
  padding: 0;
  font-family: 'Cambria', serif;
}

.wrapper {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.container {
  width: 80%;
  margin: auto;
}

@media (max-width: 768px) {
  .container {
    width: 90%;
  }
}

@media (max-width: 480px) {
  .container {
    width: 95%;
  }
}

.shelf {
  display: flex;
  justify-content: space-between;
  margin: auto;
  max-width: 500px;
}

.book-spineFlex {
  width: 45px;
  height: 150px;
  margin-right: 1px;
  background-color: #a0522d;
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  writing-mode: vertical-lr;
  transform: rotate(180deg);
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
  border-radius: 3px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.book-spineBlock {
  width: 45px;
  height: 150px;
  margin-right: 1px;
  background-color: #a0522d;
  color: white;
  display: block;
  align-items: center;
  justify-content: center;
  writing-mode: vertical-lr;
  transform: rotate(180deg);
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
  border-radius: 3px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

<div class="wrapper">
  <div class="container">
    <div class="shelf">
      <div class="book-spineFlex">Sample title 1 w/ truncation</div>
      <div class="book-spineBlock">Sample title 1 w/truncation</div>
    </div>
  </div>
</div>

除了上述之外，我尝试使用

flexbox

无济于事（居中但没有截断）。实现 

position: relative

 和 

position: absolute

 恢复了截断，但取消了居中。

Answer 1

将

align-items

 换成 

align-content

。

html,
body {
  height: 100%;
  margin: 0;
  padding: 0;
  font-family: 'Cambria', serif;
}

.wrapper {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.container {
  width: 80%;
  margin: auto;
}

@media (max-width: 768px) {
  .container {
    width: 90%;
  }
}

@media (max-width: 480px) {
  .container {
    width: 95%;
  }
}

.shelf {
  display: flex;
  justify-content: space-between;
  margin: auto;
  max-width: 500px;
}

.book-spineFlex {
  width: 45px;
  height: 150px;
  margin-right: 1px;
  background-color: #a0522d;
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  writing-mode: vertical-lr;
  transform: rotate(180deg);
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
  border-radius: 3px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.book-spineBlock {
  width: 45px;
  height: 150px;
  margin-right: 1px;
  background-color: #a0522d;
  color: white;
  display: block;
  align-content: center;
  justify-content: center;
  writing-mode: vertical-lr;
  transform: rotate(180deg);
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
  border-radius: 3px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

<div class="wrapper">
  <div class="container">
    <div class="shelf">
      <div class="book-spineFlex">Sample title 1 w/ truncation</div>
      <div class="book-spineBlock">Sample title 1 w/truncation</div>
    </div>
  </div>
</div>