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css style modification

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2023-05-27 11:22:381399browse

CSS (Cascading Style Sheets) is one of the key elements when designing Web pages. CSS styles can modify the layout, fonts, colors, text size, pictures, etc. of a web page to make the page more beautiful and easier to read. In this article, I will introduce three commonly used CSS style modification methods to help people in need better design their own Web pages.

The first method: inline style

Inline style means writing CSS style directly inside the HTML tag. Although this method is simple, it is not flexible enough. Once the style needs to be modified, it needs to be modified in each tag. The following is an example of an inline style: 

<p style="color: red; font-size: 16px;">这是一个红色的段落。</p>

As you can see, the style attribute is used in the e388a4556c0f65e1904146cc1a846bee tag, and its value is color: red; font-size: 16px;, indicating that the text color of this paragraph is red and the font size is 16 pixels. In this way, the paragraph will be displayed according to the specified style.

Second method: Embedded style sheet

Embedded style sheet means placing CSS style sheet information inside the 93f0f5c25f18dab9d176bd4f6de5d30e tag of the HTML file. This method is more flexible than inline styles and can be modified for the entire page. The following is an example of an embedded style sheet: 

<head>
  <style>
    p {
      color: blue;
      font-size: 18px;
    }
  </style>
</head>
<body>
  <p>这是一个蓝色的段落。</p>
</body>

Define a c9ccee2e6ea535a969eb3f532ad9fe89 tag in the 93f0f5c25f18dab9d176bd4f6de5d30e tag, and then write CSS in it Style, such as p { color: blue; font-size: 18px; }, means that the text color of all e388a4556c0f65e1904146cc1a846bee tags is blue and the font size is 18 pixels. In this way, all e388a4556c0f65e1904146cc1a846bee tags will be displayed according to the specified style.

The third method: external style sheet

External style sheet refers to saving CSS style information in a separate CSS file and passing it through 2fec54c7a7d1c86906f8ab021cfd44ee tag in the 93f0f5c25f18dab9d176bd4f6de5d30e tag to reference the CSS file, such as &lt ;link rel="stylesheet" type="text/css" href="style.css"> means introducing the external style sheet file style.css into the current HTML file. In the style.css file, you can define all the required CSS styles: 

p {
  color: black;
  font-size: 20px;
}

In this way, the text color of all e388a4556c0f65e1904146cc1a846bee tags is black and the font size is 20 pixels.

To sum up, there are three ways to modify CSS styles: inline styles, embedded style sheets and external style sheets. Each method has its applicable scenarios, and the specific use needs to be selected according to the page situation and needs. When designing a Web page, choosing the appropriate CSS style modification method can make the page more beautiful, easier to read, and improve user experience.

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