text-indent: 2em首字缩进2个字first-letter首字放大
linear-gradient线性渐变background-image: linear-gradient(to bottom, red,#fff)
color-point
背景
background
image
repeat
size
position
origin
clip
attachment
fixed
scroll
content
cover
box
border-radios
shadow
outline
underline
blink
overflow
overline
text-indent
decoration
letter
hover
active
focus
link
visited
linear
gradient
radial
font-widht 字体加粗
font： 样式 大小写 加粗 大写 字体
white-space ：normav/nowrap
text-overflow:文本溢出clip修剪ellipsis。。。代表修剪
word-wrap 长单词换行
word-break文本换行
break-all单词完整了在换行
break-word到边框就换行
keep-all不换行
text-decoration: none;超链接去下划线
position位置
absolute绝对
relative相对
overflow超出
clear清除
both两者
hidden隐藏
