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在 Codepen 上打开
更改主题，深色/浅色
<!DOCTYPE html> <html> <head><meta http-equiv="content-security-policy" content="script-src 'none'"> <style> a:link, a:visited { background-color: white; color: black; border: 2px solid green; padding: 10px 20px; text-align: center; text-decoration: none; display: inline-block; } a:hover, a:active { background-color: green; color: white; } </style> </head> <body> <a href="index.html" target="_blank">Это ссылка</a> </body> </html>
