📅 最后修改于: 2023-12-03 15:30:08.459000 🧑 作者: Mango
CSS internal refers to the use of CSS within the HTML document itself, as opposed to using an external CSS file. In this approach, styles are defined within the <style> element in the <head> section of the HTML document.
Faster loading times: Because the styles are included within the HTML document, the browser doesn’t have to make an additional request to fetch an external CSS file. This results in faster loading times.
Easier maintenance: When styles are defined internally, it’s easier to make changes to the styles without having to switch between multiple files. This makes maintenance and updates quicker and more effective.
Reduced server requests: Since there is no external CSS file to be fetched, the number of requests made to the server is reduced.
Better for small projects: When working on small projects, it’s often more convenient to use internal CSS instead of creating a separate CSS file.
To define CSS styles internally, you need to use the <style> element within the <head> section of your HTML document. Here’s an example:
<head>
<style>
h1 {
color: #333;
font-size: 48px;
font-weight: bold;
}
</style>
</head>
In the example above, we’ve defined a header style for the <h1> element.
CSS internal can be a useful approach for smaller projects and for situations where faster loading times are important. However, it is important to note that as a project grows in complexity, it may be more practical to use an external CSS file to better manage the styles.