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语义化标签的优势和块级行内元素
2022-07-04 19:03:00 【大鸡腿最好吃】
代码结构清晰,方便阅读,有利于团队合作开发。
方便其他设备解析(如屏幕阅读器、盲人阅读器、移动设备)以语义的方式来渲染网页。
有利于搜索引擎优化(SEO)。
块级行内元素的区别
1,块级元素会自动换行
2,块级元素的高度和宽度可以设置,行内元素不行,只能通过其子元素把它撑起来
转化
1.display:inline;//将块级元素转化为行级元素,这时块级元素设置的宽高无效
2.display:block;//将行级元素转块级元素,这时原本的行级元素会变成块级元素独占一行,同时可以设置宽高
3.display:inline-block;//将行级元素转块级元素,不会独占一行,可以设置宽高
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