html - 我怎样才能得到我的
沿边垂直居中的元素和 fields?</h1> <div id="body"><p>I can't get the <code>p</code>, <code>input</code> and <code>textarea</code> elements all be centered with in a <code>li<</a></h1> </div> <div class="d-flex fw-wrap pb8 mb16 bb bc-black-075" style="font-size:14px;margin-top:10px;"> <div class="flex--item ws-nowrap mr16 mb8" title="2022-04-17 15:46:40Z" > <span class="fc-light mr2">翻译自：<a href="https://stackoverflow.com/questions/3478178" style="margin-right:20px;text-decoration:underline;" rel="nofollow">https://stackoverflow.com/questions/3478178</a></span> <time itemprop="dateCreated" datetime="2010-08-13T15:08:38.150">2010-08-13T15:08:38.150</time> </div> <div class="flex--item ws-nowrap mb8" title="Viewed 6 times"> <span class="fc-light mr2"></span> 295 次 </div> </div> <div id="mainbar" role="main" aria-label="question and answers"> <div class="question" data-questionid="4" data-position-on-page="0" data-score="763" id="question"> <div class="post-layout"> <div class="votecell 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'center'" rel="tag">center</a><a href="/tags/vertical-alignment" class="post-tag js-gps-track" title="show questions tagged 'vertical-alignment'" rel="tag">vertical-alignment</a> </div> </div> </div> </div> <span class="d-none" itemprop="commentCount">4</span> </div> </div> <div class="js-zone-container zone-container-responsive"> <div id="dfp-isb" class="everyonelovesstackoverflow everyonelovesinline-sidebar mx-auto" style="min-height: auto; height: auto; display: none;"></div> <div class="js-report-ad-button-container mx-auto" style="width: 300px"></div> </div> <div id="answers"> <a name="tab-top"></a> <div id="answers-header"> <div class="answers-subheader d-flex ai-center mb8"> <div class="flex--item fl1"> <h2 class="mb0" data-answercount=""> 1 回答 <span style="display:none;" itemprop="answerCount">1</span> </h2> </div> </div> </div> <a name="7"></a> <div id="answer-7" class="answer js-answer accepted-answer" data-answerid="7" data-parentid="4" data-score="506" data-position-on-page="1" data-highest-scored="1" data-question-has-accepted-highest-score="1" itemprop="suggestedAnswer" itemscope="" itemtype="https://schema.org/Answer"> <div class="post-layout"> <div class="votecell post-layout--left"> <div class="js-voting-container d-flex jc-center fd-column ai-stretch gs4 fc-black-200" data-post-id="7"> <button class="js-vote-up-btn flex--item s-btn s-btnunset c-pointer " data-controller="s-tooltip" data-s-tooltip-placement="right" aria-pressed="false" aria-label="Up vote" data-selected-classes="fc-theme-primary" data-unselected-classes="" aria-describedby="--stacks-s-tooltip-dgvag2l3"> <svg aria-hidden="true" class="svg-icon iconArrowUpLg" width="36" height="36" viewBox="0 0 36 36"><path d="M2 25h32L18 9 2 25Z"></path></svg> </button><div id="--stacks-s-tooltip-dgvag2l3" class="s-popover s-popovertooltip pe-none" aria-hidden="true" role="tooltip">This answer is useful<div class="s-popover--arrow"></div></div> <div class="js-vote-count flex--item d-flex fd-column ai-center fc-black-500 fs-title" itemprop="upvoteCount" data-value="1"> 1 </div> <button class="js-vote-down-btn flex--item s-btn s-btn__unset c-pointer " data-controller="s-tooltip" data-s-tooltip-placement="right" aria-pressed="false" aria-label="Down vote" data-selected-classes="fc-theme-primary" data-unselected-classes="" aria-describedby="--stacks-s-tooltip-gn8ppsfv"> <svg aria-hidden="true" class="svg-icon iconArrowDownLg" width="36" height="36" viewBox="0 0 36 36"><path d="M2 11h32L18 27 2 11Z"></path></svg> </button> </div> </div> <div class="answercell post-layout--right"> <div class="s-prose js-post-body" itemprop="text"> <p>我了解到 Twitter 和 Facebook 等网站使用以下 HTML 元素创建其设置页面：</p> <ul> <li>桌子</li> <li>身体</li> <li>tr</li> <li>th</li> <li>时间</li> <li>标签</li> </ul> <p>所以我决定遵循这个标准做法，<a href="http://jsbin.com/uhoqo4/5/edit" rel="nofollow noreferrer">这就是我想出的</a>。CSS 样式不存在，但您可以看到<code>table</code>元素及其子元素提供的基本实体结构。请注意<code>table tbody tr th label</code>名称是如何自动定位在其包含的表格单元格的中心的。如果我需要将它们定位到顶部、底部或基线，我需要做的就是添加<code>vertical-align</code>到.<code>label</code><code>th</code></p> <p><a href="http://jsbin.com/uhoqo4/6" rel="nofollow noreferrer">这是将<code>vertical-align: top;</code>样式添加到<code>th</code>与<code>textarea</code>.</a></p> <p>如果我想<code>label</code>在表格单元格中水平放置元素，那么我需要做的就是使用元素<code>text-align</code>上的选择器<code>th</code>并 presto。</p> <p><a href="http://jsbin.com/uhoqo4/7" rel="nofollow noreferrer">这是在第 2和第 3 和第 4 个元素中添加<code>text-align: right;</code>到第 2的结果。<code>th</code><code>tr</code><code>tr th</code></a></p> </div> <div class="mt24"> <div class="user-action-time" style="color:#999;text-align:right;">于 2010-08-15T13:14:01.770 回答</div> </div> </div> </div> </div></div> </div> <div id="sidebar" class="show-votes" role="complementary" aria-label="sidebar"> <div class="module sidebar-related"> <h4 id="h-related">Related</h4> <div class="related js-gps-related-questions" data-tracker="rq=1"> <div class="spacer"> <a 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