Master the main block-level elements in HTML

HTML block-level elements: To understand the main block-level elements in HTML, specific code examples are required

HTML (HyperText Markup Language) is a markup language used to build web pages , which is composed of various elements, among which block-level elements play an important role in web page layout. This article will focus on the main block-level elements in HTML and provide specific code examples so that readers can have a deeper understanding of their usage and features. The

1. <div> element <p><code><div> element is one of the most commonly used block-level elements in HTML. One, it is usually used to organize the page structure or put multiple elements together for styling. Here is a basic example of a <code><div> element: <pre class='brush:php;toolbar:false;'>&lt;div&gt; &lt;p&gt;这是一个段落。&lt;/p&gt; &lt;img src=&quot;/static/imghwm/default1.png&quot; data-src=&quot;image.jpg&quot; class=&quot;lazy&quot; alt=&quot;图片&quot;&gt; &lt;/div&gt;</pre><p>In the example above, the <code><div> element wraps a paragraph and an image , you can style the <code><div> element through CSS, such as adding borders, background colors, etc. <ol start="2"><li> <code><p></p> Element

<p></p> element is used to represent paragraphs and is common in HTML One of the block-level elements. The following is an example of a <p></p> element:

<p>这是一个段落。</p>

<p></p> The element usually contains text content and can be used to present articles, paragraphs, etc. content.

3. ##

   to

   Elements

##<h1></h1>

The elements to <h6></h6> are used to represent titles, where <h1></h1> represents the highest-level title, and <h6></h6> represents the lowest-level title. Here's an example: <pre class='brush:php;toolbar:false;'>&lt;h1 id=&quot;这是一个一级标题&quot;&gt;这是一个一级标题&lt;/h1&gt;</pre>These heading elements are often used to organize document structure, and will appear in different font sizes and styles in the default style.

<p></p>##

and
4. elements

and <p></p>

are used to represent unordered lists and ordered lists respectively. They usually contain multiple
1. elements inside to represent list items. Here is an example:

   <ul>
     <li>列表项1</li>
     <li>列表项2</li>
   </ul>

   <ol>
     <li>列表项1</li>
     <li>列表项2</li>
   </ol>

   These list elements are often used in web pages to display content such as navigation, menus, or item lists. <p></p>
   Element
   element is used to represent a table and contains ## inside it Sub-elements such as #

   (table rows), <th> (header cells), and <code><td> (table data cells). The following is a simple table example: <code><pre class='brush:php;toolbar:false;'>&lt;table&gt; &lt;tr&gt; &lt;th&gt;姓名&lt;/th&gt; &lt;th&gt;年龄&lt;/th&gt; &lt;/tr&gt; &lt;tr&gt; &lt;td&gt;张三&lt;/td&gt; &lt;td&gt;25&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</pre><table> The element is usually used to present the tabular structure of data, such as displaying statistics, rankings, etc. <p><code>

   Element
   6. <form></form>
   element is used to represent a form, which contains a series of Elements used for input, such as text boxes, check boxes, drop-down menus, etc. The following is a simple form example:

   <form>
     <label for="username">用户名：</label>
     <input type="text" id="username">
     <label for="password">密码：</label>
     <input type="password" id="password">
     <input type="submit" value="提交">
   </form>

   <form></form> element is often used in user input data, search and other scenarios, and is one of the very important elements in web page interaction.

   Through the above code examples, readers can more intuitively understand the usage and characteristics of the main block-level elements in HTML. In actual web development, these block-level elements will be frequently used, and mastering their usage is crucial to building a reasonable web page structure and a good user experience. I hope this article can help readers better understand block-level elements in HTML and be able to use them flexibly in actual projects.