对于HTML的一些不熟悉的及要点掌握_html/css_WEB-ITnose
1.浏览器在对HTML代码进行解析的时候会自动忽略空格和换行(一个完整的标签名和属性名还是不能出现空格和换行的)。
2.HTML标签属性可以用双引号、单引号或者不加引号。建议使用引号的。
3.HTML推荐使用小写
4.HTML长度设置中,默认设置的数值单位是像素px,设置成百分比的话是指对于包裹元素的百分比。
5.块标签中,div自动换行,块级元素;span不换行,是内联元素。
6.粗体标签,斜体标签
7.有序列表
8.图片标签的alt属性是值当图片不能正常显示时候的提示信息。
9.标签中使用href访问外网需要加http://;访问本页面是#,访问本页锚点是#锚点名称
11.

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