您可以将del标签text-decoration-style: double用于双删除线.
<del style="text-decoration-style: double;">Text with double strike through</del>要在一个span或其他标记内的普通文本上应用双删除,您可以使用text-decoration: line-through和text-decoration-style: double.
<span style="text-decoration: line-through; text-decoration-style: double;">Text with double strikethrough</span>