<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Document</title> <link rel="stylesheet" href="./fa/css/all.css"> <style> li{ list-style: none; } li::before{ /* 通过伪元素来设置图标字体 1.找到要设置图标的元素通过before或after选中 2.在content中设置字体的编码 3.设置字体的样式 fab font-family: 'Font Awesome 5 Brands'; fas font-family: 'Font Awesome 5 Free'; font-weight: 900; */ content:'\f1b0'; font-family: 'Font Awesome 5 Free'; font-weight: 900; color: blue; margin-right: 10px; } li::after{ content:'\f1b0'; font-family: 'Font Awesome 5 Free'; font-weight: 900; color: orange; margin-right: 10px; } </style> </head> <body> <ul> <li>AAAAAAAAAA</li> <li>BBBBBBBBBB</li> <li>CCCCCCCCCC</li> <li>DDDDDDDDDD</li> </ul> </body> </html>