What are the formats and characteristics of the three styles of css style sheets?

CSS style sheets provide three style formats: inline, embedded and external. Inline formatting works on individual elements and has the highest priority but is difficult to maintain. Embed formatting can be applied to all elements of the current page, but is limited to a single page. External formats are stored in separate files and can be applied to multiple pages, improving maintainability and reusability, which is a best practice.

Three style formats of CSS style sheets

There are three common styles of CSS (cascading style sheets) style sheets Format:

1. Inline style

• Format: <element style="property: value;"></element>

• Features:

  • Apply directly to a single element, with the highest priority
  • Difficult to maintain and expand, not applicable to multiple elements

2. Embedded style

• Format: <style type="text/css">... </style>

• Features:

  • Applies to all elements in the current page
  • More maintainable than inline styles , but still limited to a single page

3. External style sheet

• Format:<link rel="stylesheet" href="style.css">

• Features:

  • is stored in a separate file and can be applied to multiple pages
  • Improving maintainability and reusability is a best practice

The above is the detailed content of What are the formats and characteristics of the three styles of css style sheets?. For more information, please follow other related articles on the PHP Chinese website!