HTML属性英文缩写速查
<img src= "https:sjfksj.png" alt= "Firefox icon"/>
alt = alternative text在搜索引擎图片抓取的时候能给到更有效的推荐,并且在盲人读屏的时候会读出。
favicon = favorites icon
<link rel= 'icon' href= 'favicon.ico' type= 'image/x-icon' />
rel = relationship
href = hyperlink reference
邮件头字段(field)
常用"cc","bcc","subject","body".
Carbon copy Blind Carbon copy
分别代表"抄送","密件抄送","主题","内容".
cite = citations
colspan
和rowspan
属性 colspan =colume span
一个单位:em
和rem
=root em