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HomeWeb Front-endCSS TutorialSummary of some common properties of css


Second learning of CSS

最近从其他地方复习了一次CSS,发现之前有很多属性没有看到
background
1.background-color          :背景颜色 
2.background-image:url()      :背景图片 
3.background-repeat         :背景重复
no-repaeat     不重复
repeat         重复
repeat-x     水平重复
repeat-y     垂直重复
4.background-position              :背景定位
关键字:top,bottom,right,left,center.
长度值:px,cm
百分比
5.background-attachment   背景关联
fixed:防止背景滚动
scroll :背景随文档滚动
文本
1.text-indent    缩进 eg:p{text-indent:5em;}首行缩进
使用负值可以使用“悬挂缩进”
2.text-align 水平对齐
right,left,center
justify  两端文本对齐,使用时要注意
3.word-spacing   字间距
正负值
normal=0
4.text-transform  字符转换
none
uppercase:转化为全大写
lowercase :转化为全小写
capitalize :每个单词首字母大写
5.text-decoraction:文本underline装饰
none :去掉下划线
underline:下划线
overline:上划线
line-through:贯穿线
blink :文本闪烁
6.white-space 处理空白符
值空白符换行符自动换行
pre-line    合并    保留    允许    
normal    合并    忽略    允许    
nowrap    合并    忽略    不允许    
pre    保留    保留    不允许    
pre-wrap    保留    保留    允许    
链接
1.样式状态 a:link-普通,未被访问的 a:visited-用户已被访问的链接 a:hover-鼠标位于链接上方 a:active-正在被点击的
这是伪类,不能使用选择器,不能当属性用

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