What are the ways to introduce CSS?

How to import CSS

• css has three style sheets
  • inline style sheet (inline style)
  • Internal style sheets (embedded)
  • External Style Sheets (Linked)

internal style sheet

• Extract the CSS code and put it in the style tag
• Theoretically style can be placed anywhere, but by default it is placed in the head

inline style sheet

• Just add the attribute style directly to the tag
• Code sample:

<p style="color: pink; "></p>

• style is a label attribute, which can only control the current label

external style sheet

• use more methods

• Write a separate css page externally

• Steps

  1. Create a new .css file
  2. Write what was written in the style tag before in the css file
  3. Write tags in the head of the HTML page  <link> to introduce this page

  <link rel="stylesheet" herf="css路径">