奥巴马看了后,乐了,哥本来就应该备受关注的! 2、如果文字要加粗显示, 是用作强调的,strong是用作重点强调的。 3、对于标签只是表示一个普通的删除线,而标签更具语义化,它表示删除一个内容,并且del还带有cite和datetime来表明删除的原因以及删除的时间。 …… So,标签语义化其实就是把你想要表达的东西更容易被搜索引擎理解和重视,让你想表达的东西,to be girlfriend,not to be friend。 二、HTML标签补充 1、缩写说明
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