CSS text styles you must master

Introducing a few text styles, interested friends can take a look.

Text size: |xx-small|x-small|small|medium|large|x-large|xx-lager|

: large small relative to the size of the parent element

Text font:

font-family:"宋体"，"微软雅黑";
//解决多个系统兼容性问题  escape("微软雅黑")
font-family:"%u5FAE%u8F6F%u96C5%u9ED1"  == font-family:"微软雅黑"

Font family

1. serif font serif

2. sans serif font sans- serif
   //Generally for compatibility, one of them must be added to avoid lining the font

that is not set in the current system. Line font

Sans serif font

Font weight

font-weight:  normal(400)  | bold(700) | bolder | lighter |100 ~ 900

Font style

font-style:  normal | italic(斜体，使用斜体样式，字体如果没有斜体样式就正常显示)  |oblique(强制斜体)

Character spacing

letter-specing : 数字可以是负数
text-decoration: none  //取消下划线
word-specing : 数字  字间距
//letter-spacing和word-spacing这两个属性都用来添加他们对应的元素中的空白。letter-spacing添加字母之间的空白，而word-spacing添加每个单词之间的空白。请大家注意，word-spacing对中文无效。（其实添加空格也可以有效）

Line height

行高  ==  0.5倍行距 + 文字Top + 文字Bottom + 0.5倍行距  注意有顺序，至上而下的
另一个定义: 两段文字之间 两条基线的距离
1.5em = 1.5 = 150%

Text modification

text-decoration = none;  //删掉修饰
text-decoration=underline //下划线
text-decoration=line-through  //删除线
text-decoration: overline//顶线

Blank processing

white-space :normal   //超过p边界宽度就换行
white-space :nowarp           // 只要没遇到换行符，一直往后放
white-space: pre    //  html原格式显示（计算源代码中的空格和换行）

Automatic line wrapping

word-break :normal //不打断单词
word-break :break-all;  //打断单词
word-break: keep-all  // 不允许换行，除了遇到空格，换行

[Related recommendations]

1. Free css online video tutorial

2. css online manual

3. php.cnDugujiujian (2)-css video tutorial

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