源代碼
點擊運行
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>教程</title> <style> ul.breadcrumb { padding: 8px 16px; list-style: none; background-color: #eee; } ul.breadcrumb li {display: inline;} ul.breadcrumb li+li:before { padding: 8px; color: black; content: "/
運行結果