As shown in the picture, I want to use css to center the red div horizontally and vertically on the large div. How to achieve this? center can only achieve horizontal centering, how to replace it with css? . Thank you.
Untitled Document< ;/title> <br> </head> <br> <br> <body> <br> <ul style="height:36px; list-style:none;"> <br> <li> ;Home</li> <br> <li>New Products</li> <br> <li>Service Guide</li> <br> <li>Partners</li> <br> <li>Contact us</li> <br> </ul> <br> <div class="bigdiv"> <br> <!--<center>--> <br> <div style="border:1px solid red; height:50px; width:300px; text-align:center; vertical-align:bottom"><span style=" position:relative; top:50 %;">123</span></div> <br> <!--</center>--> <br> </div> </p>
<p> </p> <br> <h2 id="Reply-to-discussion-solution">Reply to discussion (solution)</h2> <p class="sougouAnswer"> Is it possible to use margin:auto? </p> <p class="sougouAnswer"> <br> <br> Try this </p> <p class="sougouAnswer"> Horizontally and vertically centered, compatible with ie6 <br> <div class="code" style="position:relative; padding:0px; margin:0px;"><pre class='brush:php;toolbar:false;'><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><title>无标题文档</title><style type="text/css">li {float:left;text-decoration:none;padding-left:20px;text-align:center;}.bigdiv {border:1px solid;text-align:center;height:100px;width:500px;display:table;_position:relative; text-align:center;}.bigdiv .pos{display:table-cell;vertical-align:middle;_position:absolute;_top:50%;_left:50%; }.bigdiv .pos span{_position:relative;_top:-50%;_left:-50%; display:block;border:1px solid red; height:50px; width:300px; text-align:center;line-height:50px; margin:0 auto;}</style></head><body><ul style="height:36px; list-style:none;"><li>首页</li><li>新产品</li><li>服务指南</li><li>合作伙伴</li><li>联系我们</li></ul><div class="bigdiv"><!--<center>--> <div class="pos"> <span>123</span> </div><!--</center>--></div></body></html></pre><div class="contentsignin">Copy after login</div></div> </p> <p class="sougouAnswer"> Use absolute layout position:absolute;top:50 %;left:50%; </p> <p class="sougouAnswer"> Specify the width margin:auto and center the parent layer </p> <p class="sougouAnswer"> Set the line-heigt value of the outermost frame to be consistent with its height </p>
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<a href="https://www.php.cn/faq/714202.html" title="How to set WPS table centering" class="phphistorical_Version2_mids_img">
<img onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
src="/static/imghw/default1.png" class="lazy" data-src="https://img.php.cn/upload/article/000/465/014/171085527241620.png?x-oss-process=image/resize,m_fill,h_207,w_330" alt="How to set WPS table centering" />
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<a href="https://www.php.cn/faq/714202.html" title="How to set WPS table centering" class="phphistorical_Version2_mids_title">How to set WPS table centering</a>
<span class="Articlelist_txts_time">Mar 19, 2024 pm 09:34 PM</span>
<p class="Articlelist_txts_p">As the functions of WPS become more and more powerful, we encounter more and more problems about the use of functions. In WPS, we often use WPS tables. If we need to print the WPS table, in order to make the table look beautiful, we need to center the table at this time. So, the question is, how do we center the WPS table? Today I am sharing a tutorial here, I hope it can help you! Step details: 1. I will explain it through practical operations. The following is a simple table I made using a WPS table. 2. Through print preview, we can find that the WPS table is on the left by default. What if we want to center the table? 3. At this time, we need to click [Page Layout] in the [Toolbar]</p>
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<a href="https://www.php.cn/faq/500390.html" title="How to use css to realize that a div is missing a corner" class="phphistorical_Version2_mids_img">
<img onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
src="/static/imghw/default1.png" class="lazy" data-src="https://img.php.cn/upload/article/202301/30/2023013009193331216.jpg?x-oss-process=image/resize,m_fill,h_207,w_330" alt="How to use css to realize that a div is missing a corner" />
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<a href="https://www.php.cn/faq/500390.html" title="How to use css to realize that a div is missing a corner" class="phphistorical_Version2_mids_title">How to use css to realize that a div is missing a corner</a>
<span class="Articlelist_txts_time">Jan 30, 2023 am 09:23 AM</span>
<p class="Articlelist_txts_p">CSS method to realize that a div is missing a corner: 1. Create an HTML sample file and define a div; 2. Set the width and height background color for the div; 3. Add a pseudo class to the div that needs to delete a corner, and set the pseudo class to Use the same color as the background color, then rotate it 45 degrees, and then position it to the corner that needs to be removed.</p>
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<a href="https://www.php.cn/faq/530809.html" title="Implementation of word-marking translation browser script based on ChatGPT API" class="phphistorical_Version2_mids_img">
<img onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
src="/static/imghw/default1.png" class="lazy" data-src="https://img.php.cn/upload/article/000/465/014/168292609556078.png?x-oss-process=image/resize,m_fill,h_207,w_330" alt="Implementation of word-marking translation browser script based on ChatGPT API" />
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<a href="https://www.php.cn/faq/530809.html" title="Implementation of word-marking translation browser script based on ChatGPT API" class="phphistorical_Version2_mids_title">Implementation of word-marking translation browser script based on ChatGPT API</a>
<span class="Articlelist_txts_time">May 01, 2023 pm 03:28 PM</span>
<p class="Articlelist_txts_p">Preface Recently, there is a browser script based on ChatGPTAPI on GitHub, openai-translator. In a short period of time, the star has reached 12k. In addition to supporting translation, it also supports polishing and summarizing functions. In addition to browser plug-ins, it also uses tauri packaging. If you have a desktop client, aside from the fact that tauri uses the rust part, the browser part is still relatively simple to implement. Today we will implement it manually. The interface provided by openAI, for example, we can copy the following code and initiate a request in the browser console to complete the translation //Example constOPENAI_API_KEY="s</p>
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<a href="https://www.php.cn/faq/617459.html" title="What is the div box model" class="phphistorical_Version2_mids_img">
<img onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
src="/static/imghw/default1.png" class="lazy" data-src="https://img.php.cn/upload/article/202310/09/2023100916235185066.jpg?x-oss-process=image/resize,m_fill,h_207,w_330" alt="What is the div box model" />
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<a href="https://www.php.cn/faq/617459.html" title="What is the div box model" class="phphistorical_Version2_mids_title">What is the div box model</a>
<span class="Articlelist_txts_time">Oct 09, 2023 pm 05:15 PM</span>
<p class="Articlelist_txts_p">The div box model is a model used for web page layout. It treats elements in a web page as rectangular boxes. This model contains four parts: content area, padding, border and margin. The advantage of the div box model is that it can easily control the layout of the web page and the spacing between elements. By adjusting the size of the content area, inner margin, border and outer margin, various layout effects can be achieved. The box model also provides some Properties and methods can dynamically change the style and behavior of the box through CSS and JavaScript.</p>
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<a href="https://www.php.cn/faq/599024.html" title="What is the difference between iframe and div" class="phphistorical_Version2_mids_img">
<img onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
src="/static/imghw/default1.png" class="lazy" data-src="https://img.php.cn/upload/article/202308/28/2023082811424957714.jpg?x-oss-process=image/resize,m_fill,h_207,w_330" alt="What is the difference between iframe and div" />
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<a href="https://www.php.cn/faq/599024.html" title="What is the difference between iframe and div" class="phphistorical_Version2_mids_title">What is the difference between iframe and div</a>
<span class="Articlelist_txts_time">Aug 28, 2023 am 11:46 AM</span>
<p class="Articlelist_txts_p">The difference between iframe and div is that iframe is mainly used to introduce external content, which can load content from other websites or divide a web page into multiple areas. Each area has its own independent browsing context, while div is mainly used to divide and organize content. block for layout and style control.</p>
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<a href="https://www.php.cn/faq/604175.html" title="How to center a div inside another div?" class="phphistorical_Version2_mids_img">
<img onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
src="/static/imghw/default1.png" class="lazy" data-src="https://img.php.cn/upload/article/000/000/164/169414278750422.jpg?x-oss-process=image/resize,m_fill,h_207,w_330" alt="How to center a div inside another div?" />
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<a href="https://www.php.cn/faq/604175.html" title="How to center a div inside another div?" class="phphistorical_Version2_mids_title">How to center a div inside another div?</a>
<span class="Articlelist_txts_time">Sep 08, 2023 am 11:13 AM</span>
<p class="Articlelist_txts_p">Introduction Center alignment of divs is one of the most important aspects of front-end development. In this article, we will look at the technique of placing one div inside another div using HTML and CSS. In this tutorial we will have a parent div which should have child divs. Our task is to place the child div in the center of the parent div. Using Transform translation and position syntax this is not a very popular way to center align one div into another div syntax left:50%;top:50%;Transform:translate(-50%,-50%);above The syntax does the following - The CSS rule "left:50%;" sets the horizontal position of the element to</p>
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<a href="https://www.php.cn/faq/624838.html" title="What are the differences between div and span?" class="phphistorical_Version2_mids_img">
<img onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
src="/static/imghw/default1.png" class="lazy" data-src="https://img.php.cn/upload/article/202311/02/2023110214291073075.jpg?x-oss-process=image/resize,m_fill,h_207,w_330" alt="What are the differences between div and span?" />
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<a href="https://www.php.cn/faq/624838.html" title="What are the differences between div and span?" class="phphistorical_Version2_mids_title">What are the differences between div and span?</a>
<span class="Articlelist_txts_time">Nov 02, 2023 pm 02:29 PM</span>
<p class="Articlelist_txts_p">The differences are: 1. div is a block-level element, and span is an inline element; 2. div will automatically occupy a line, while span will not automatically wrap; 3. div is used to wrap larger structures and layouts, and span is used to wrap Text or other inline elements; 4. div can contain other block-level elements and inline elements, and span can contain other inline elements.</p>
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<a href="https://www.php.cn/faq/640027.html" title="How-to: How to resize and center Win11 taskbar icons" class="phphistorical_Version2_mids_img">
<img onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
src="/static/imghw/default1.png" class="lazy" data-src="https://img.php.cn/upload/article/000/887/227/170424106021922.jpg?x-oss-process=image/resize,m_fill,h_207,w_330" alt="How-to: How to resize and center Win11 taskbar icons" />
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<a href="https://www.php.cn/faq/640027.html" title="How-to: How to resize and center Win11 taskbar icons" class="phphistorical_Version2_mids_title">How-to: How to resize and center Win11 taskbar icons</a>
<span class="Articlelist_txts_time">Jan 03, 2024 am 08:17 AM</span>
<p class="Articlelist_txts_p">Win11 brings a brand new interface, including changes to the taskbar. However, many users feel that the taskbar icons are too big and are not used to them when using them. For this reason, the following will bring you the win11 centered taskbar icon change. Come and learn the little operation methods together. How to make the center taskbar icon smaller in win11: 1. First, you need to open the registry editor. 2. Then expand: HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\. 3. Then create a new DWORD value of "TaskbarSi" on the right, and add</p>
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