将文本中心放在其上方的边框空间中

Question

在下面的代码中,如何将文本中心放置在其正上方的边框空间中,如下面的屏幕截图所示,"Some Text 1"和"Some Text 2"位于它们上方的边框空间的中心.

.Row {
  display: table;
  width: 100%;
  table-layout: fixed;
  border-spacing: 10px;
}

.Column {
  display: table-cell;
  background-color: red;
}

.Column:nth-child(1) {
  width:20%;
}
.Column:nth-child(2) {
  width:50%;
}
.Column:nth-child(3) {
  width:30%;
}

<div class="Row">
  <div class="Column">C1</div>
  <div class="Column">C2</div>
  <div class="Column">C3</div>
</div>

Answer 1

你可以通过将文本元素放在单元格中来实现这一点,将它们设置为position: absolute;并将它们自己宽度的50%推出单元格transform: translate(50%, 0);.

当然,您需要适当的供应商前缀来支持旧浏览器.

.Row {
  display: table;
  width: 100%;
  table-layout: fixed;
  border-spacing: 10px;
}

.Column {
  display: table-cell;
  position: relative;
  background-color: red;
}

.Column:nth-child(1) {
  width:20%;
}
.Column:nth-child(2) {
  width:50%;
}
.Column:nth-child(3) {
  width:30%;
}

.Column > span {
  position: absolute;
  right: 0;
  top: 1.5em;
  transform: translate(50%, 0);
  text-align: center;
}

<div class="Row">
  <div class="Column">C1<span>Some Text 1</span></div>
  <div class="Column">C2<span>Some Text 2</span></div>
  <div class="Column">C3</div>
</div>