<html><head><style> p.test1{width:11em; border:1px solid #000000;word-break:hyphenate;}p.test2{width:11em; border:1px solid #000000;word-break:break-all;}</style></head><body><p class="test1">This is a veryveryveryveryveryveryveryveryveryvery long paragraph.</p><p class="test2">This is a veryveryveryveryveryveryveryveryveryvery long paragraph.</p><p><b>注释：</b>目前 Opera 不支持 word-break 属性。</p></body></html>