如何设置与父元素相同的高度
how to set the same height as the parent element
我想知道如何将 p
元素中的文本垂直居中对齐。
这是我的代码:
p.task{font-family: Arial,Helvetica Neue,Helvetica,sans-serif; font-weight: 700; display: table-cell; vertical-align: middle;}
span.label {float: left; width: 60px; color: red}
span.text {float: left; width: calc(100% - 60px);}
<link href="https://cdn.jsdelivr.net/npm/katex@0.10.0/dist/katex.css" rel="stylesheet"/>
<p class="task">
<span class="label">2</span>
<span class="text">Vypočtěte jednu třetinu z \( 3^{3k+3} \) , kde \( k \space \epsilon \space Z \).</span>
</p>
<script src="https://cdn.jsdelivr.net/npm/katex@0.10.0/dist/katex.js"></script>
<script defer src="https://cdn.jsdelivr.net/npm/katex@0.10.0/dist/contrib/auto-render.min.js"
onload="renderMathInElement(document.body);"></script>
将 vertical-center
class 添加到 p。
.vertical-center {
display: flex;
align-items: center;
}
或者可以在 任务 class.
中添加以上 2 个样式规则
.task {
font-family: Arial,Helvetica Neue,Helvetica,sans-serif;
font-weight: 700;
display: flex;
align-items: center;
}
我想知道如何将 p
元素中的文本垂直居中对齐。
这是我的代码:
p.task{font-family: Arial,Helvetica Neue,Helvetica,sans-serif; font-weight: 700; display: table-cell; vertical-align: middle;}
span.label {float: left; width: 60px; color: red}
span.text {float: left; width: calc(100% - 60px);}
<link href="https://cdn.jsdelivr.net/npm/katex@0.10.0/dist/katex.css" rel="stylesheet"/>
<p class="task">
<span class="label">2</span>
<span class="text">Vypočtěte jednu třetinu z \( 3^{3k+3} \) , kde \( k \space \epsilon \space Z \).</span>
</p>
<script src="https://cdn.jsdelivr.net/npm/katex@0.10.0/dist/katex.js"></script>
<script defer src="https://cdn.jsdelivr.net/npm/katex@0.10.0/dist/contrib/auto-render.min.js"
onload="renderMathInElement(document.body);"></script>
将 vertical-center
class 添加到 p。
.vertical-center {
display: flex;
align-items: center;
}
或者可以在 任务 class.
中添加以上 2 个样式规则.task {
font-family: Arial,Helvetica Neue,Helvetica,sans-serif;
font-weight: 700;
display: flex;
align-items: center;
}