<html><head><style>/* 默认的 CSS 值 */strike { text-decoration: line-through;}</style></head><body><p>默认情况下,strike 元素会这样显示:</p><p><strike>Some no-longer correct text.</strike></p><p>自定义的 strike 元素(更改 text-decoration):</p><p><strike style="text-decoration:underline;">Some no-longer correct text.</strike></p></body></html>