简介
更新历史
关于样式表
属性
定位
布局
position
z-index
top
right
bottom
left
clip
display
float
clear
visibility
overflow
overflow-x
overflow-y
尺寸
width
min-width
max-width
height
min-height
max-height
外补白
margin
margin-top
margin-right
margin-bottom
margin-left
内补白
padding
padding-top
padding-right
padding-bottom
padding-left
边框
border
border-width
border-style
border-color
border-top
border-top-width
border-top-style
border-top-color
border-right
border-right-width
border-right-style
border-right-color
border-bottom
border-bottom-width
border-bottom-style
border-bottom-style
border-bottom-color
border-left
border-left-width
border-left-style
border-left-color
border-radius
border-top-left-radius
border-top-right-radius
border-bottom-right-radius
border-bottom-left-radius
box-shadow
border-image
border-image-source
border-image-slice
border-image-width
border-image-outset
border-image-repeat
背景
background
background-color
background-image
background-repeat
background-attachment
background-position
background-origin
background-clip
background-size
颜色
color
opacity
字体
font
font-style
font-variant
font-weight
font-size
font-family
font-stretch
font-size-adjust
文本
text-transform
white-space
tab-size
word-break
word-wrap
overflow-wrap
text-align
text-align-last
text-justify
word-spacing
letter-spacing
text-indent
vertical-align
line-height
text-size-adjust
文本装饰
text-decoration
text-decoration-line
text-decoration-color
text-decoration-style
text-decoration-skip
text-underline-position
text-shadow
书写模式
direction
unicode-bidi
writing-mode
列表
list-style
list-style-image
list-style-position
list-style-type
表格
table-layout
border-collapse
border-spacing
caption-side
empty-cells
内容
content
counter-increment
counter-reset
quotes
用户界面
appearance
text-overflow
outline
outline-width
outline-color
outline-style
outline-offset
nav-index
nav-up
nav-right
nav-down
nav-left
cursor
zoom
box-sizing
resize
ime-mode
user-select
pointer-events
多列
columns
column-width
column-count
column-gap
column-rule
column-rule-width
column-rule-style
column-rule-color
column-span
column-fill
column-break-before
column-break-after
column-break-inside
伸缩盒（旧）
box-orient
box-pack
box-align
box-flex
box-flex-group
box-ordinal-group
box-direction
box-lines
伸缩盒(新)
flex
flex-grow
flex-shrink
flex-basis
flex-flow
flex-direction
flex-wrap
align-content
align-items
align-self
justify-content
order
变换
transform
transform-origin
transform-style
perspective
perspective-origin
backface-visibility
过渡
transition
transition-property
transition-duration
transition-timing-function
transition-delay
动画
animation
animation-name
animation-duration
animation-timing-function
animation-delay
animation-iteration-count
animation-direction
animation-play-state
animation-fill-mode
打印
page
page-break-before
page-break-after
page-break-inside
媒体查询
width
height
device-width
device-height
orientation
aspect-ratio
device-aspect-ratio
color
color-index
monochrome
resolution
scan
grid
Only IE
scrollbar-3dlight-color
scrollbar-darkshadow-color
scrollbar-highlight-color
scrollbar-shadow-color
scrollbar-arrow-color
scrollbar-face-color
scrollbar-track-color
scrollbar-base-color
filter
behavior
Only webkit
-webkit-text-fill-color
-webkit-text-stroke
-webkit-text-stroke-width
-webkit-text-stroke-color
-webkit-box-reflect
-webkit-tap-highlight-color
-webkit-user-drag
-webkit-overflow-scrolling
选择符
元素选择符
通配选择符(*)
类型选择符(E)
ID选择符(E#id)
类选择符(E.class)
关系选择符
包含选择符(E F)
子选择符(E>F)
相邻选择符(E+F)
兄弟选择符(E~F)
属性选择符
E[att]
E[att="val"]
E[att~="val"]
E[att^="val"]
E[att$="val"]
E[att*="val"]
E[att|="val"]
伪类选择符
E:link
E:visited
E:hover
E:active
E:focus
E:lang(fr)
E:not(s)
E:root
E:first-child
E:last-child
E:only-child
E:nth-child(n)
E:nth-last-child(n)
E:first-of-type
E:last-of-type
E:only-of-type
E:nth-of-type(n)
E:nth-last-of-type(n)
E:empty
E:checked
E:enabled
E:disabled
E:target
@page:first
@page:left
@page:right
伪对象选择符
E:first-letter/E::first-letter
E:first-line/E::first-line
E:before/E::before
E:after/E::after
E::placeholder
E::selection
语法与规则
!important
/*comment*/
@import
@charset
@media
@font-face
@page
@keyframes
@supports
取值与单位
长度
<length>
em
ex
ch
rem
vw
vh
vmax
vmin
cm
mm
q
in
pt
pc
px
角度
<angle>
deg
grad
rad
turn
时间
<time>
s
ms
频率
<frequency>
Hz
kHz
布局
<fraction>
<grid>
fr
gr
分辨率
<resolution>
dpi
dpcm
dppx
颜色
<color>
Color Name
HEX
RGB
RGBA
HSL
HSLA
transparent
currentColor
文本
inherit
initial
unset
<string>
<url>
<identifier>
函数
calc()
toggle()
生成内容
counter()
counters()
attr()
图像
<image>
image()
image-set()
<gradient>
linear-gradient()
radial-gradient()
repeating-linear-gradient()
repeating-radial-gradient()
数字
<number>
<integer>
<percentage>
附录
颜色关键字
媒体类型
CSS Hack
条件Hack
属性级Hack
选择符级Hack
问题和经验
Bugs和解决方案
技巧和经验
其它经验
?
This document uses PHP Chinese website manual Release
characters
海内外专家学者齐聚菏泽 为菏泽科技创新发展建
百度 ——新时代，新气象，希望今年全国两会能有更多精彩！ ——我是一个农民，最近五年，我目睹了中国社会发生的翻天覆地变化。
运行实例 ?
运行实例 ?
语法：
animation-fill-mode：<single-animation-fill-mode>[,<single-animation-fill-mode>]*
<single-animation-fill-mode> = none | forwards | backwards | both
默认值：none
适用于：所有元素，包含伪对象:after和:before
继承性：无
动画性：否
计算值：指定值
媒体：视觉
取值：
none：默认值。不设置对象动画之外的状态
forwards：设置对象状态为动画结束时的状态
backwards：设置对象状态为动画开始时的状态
both：设置对象状态为动画结束或开始的状态
说明：
检索或设置对象动画时间之外的状态
如果提供多个属性值，以逗号进行分隔。
对应的脚本特性为animationFillMode。
兼容性：
| Values | IE | Firefox | Chrome | Safari | Opera | iOS Safari | Android Browser | Android Chrome |
|---|---|---|---|---|---|---|---|---|
| Basic Support | 6.0-9.0 | 2.0-4.0 | 4.0-42.0-webkit- | 6.0-8.0-webkit- | 15.0-29.0-webkit- | 6.0-8.4-webkit- | 2.1-3.0-webkit- #1 | 18.0-42.0-webkit- |
| 10.0+ | 5.0-15.0-moz- | 43.0+ | 9.0+ | 30.0+ | 9.0+ | 4.0-40.0-webkit- | ||
| 16.0+ |
在一些场景中会有错误行为
部分浏览器不支持伪元素动画，或者支持得不够好，尽可能不要利用伪元素来做动画
示例：
实例
<!DOCTYPE html>
<html lang="zh-cmn-Hans">
<head>
<meta charset="utf-8" />
<title>animation-fill-mode_CSS参考手册_web前端开发参考手册系列</title>
<meta name="author" content="Joy Du(飘零雾雨), dooyoe@gmail.com, www.doyoe.com" />
<style>
h1{font-size:16px;}
li{padding:10px;}
span{display:block;width:80px;height:80px;padding:10px;border-radius:50px;box-shadow:0 0 10px rgba(204,102,0,.8);background:#F6D66E;background:-moz-linear-gradient(top,#fff,#F6D66E);background:-webkit-linear-gradient(top,#fff,#F6D66E);background:linear-gradient(to bottom,#fff,#F6D66E);}
.none span{
-moz-animation:animations 1s ease;
-webkit-animation:animations 1s ease;
animation:animations 1s ease;
}
@-webkit-keyframes animations{
0%{-webkit-transform:translate(0,0);}
100%{-webkit-transform:translate(400px);}
}
@-moz-keyframes animations{
0%{-moz-transform:translate(0,0);}
100%{-moz-transform:translate(400px);}
}
@keyframes animations{
0%{transform:translate(0,0);}
100%{transform:translate(400px);}
}
.forwards span{
-moz-animation:animations2 1s ease forwards;
-webkit-animation:animations2 1s ease forwards;
animation:animations2 1s ease forwards;
}
@-webkit-keyframes animations2{
0%{-webkit-transform:translate(0,0);}
100%{-webkit-transform:translate(400px);}
}
@-moz-keyframes animations2{
0%{-moz-transform:translate(0,0);}
100%{-moz-transform:translate(400px);}
}
@keyframes animations2{
0%{transform:translate(0,0);}
100%{transform:translate(400px);}
}
.backwards span{
-moz-animation:animations3 1s ease backwards;
-webkit-animation:animations3 1s ease backwards;
animation:animations3 1s ease backwards;
}
@-webkit-keyframes animations3{
0%{-webkit-transform:translate(0,0);}
100%{-webkit-transform:translate(400px);}
}
@-moz-keyframes animations3{
0%{-moz-transform:translate(0,0);}
100%{-moz-transform:translate(400px);}
}
@keyframes animations3{
0%{transform:translate(0,0);}
100%{transform:translate(400px);}
}
.both span{
-moz-animation:animations4 1s ease both;
-webkit-animation:animations4 1s ease both;
animation:animations4 1s ease both;
}
@-webkit-keyframes animations4{
0%{-webkit-transform:translate(0,0);}
100%{-webkit-transform:translate(400px);}
}
@-moz-keyframes animations4{
0%{-moz-transform:translate(0,0);}
100%{-moz-transform:translate(400px);}
}
@keyframes animations4{
0%{transform:translate(0,0);}
100%{transform:translate(400px);}
}
</style>
</head>
<body>
<h1>animation-fill-mode：</h1>
<ul>
<li class="none">
<strong>none: </strong>
<span></span>
</li>
<li class="forwards">
<strong>forwards: </strong>
<span></span>
</li>
<li class="backwards">
<strong>backwards: </strong>
<span></span>
</li>
<li class="both">
<strong>both: </strong>
<span></span>
</li>
</ul>
</body>
</html>
运行实例 ?
点击 "运行实例" 按钮查看在线实例
实例
<!DOCTYPE html>
<html lang="zh-cmn-Hans">
<head>
<meta charset="utf-8" />
<title>animation-fill-mode_CSS参考手册_web前端开发参考手册系列</title>
<meta name="author" content="Joy Du(飘零雾雨), dooyoe@gmail.com, www.doyoe.com" />
<style>
h1{font-size:16px;}
li{padding:10px;}
span{display:block;width:80px;height:80px;padding:10px;border-radius:50px;box-shadow:0 0 10px rgba(204,102,0,.8);background:#F6D66E;background:-moz-linear-gradient(top,#fff,#F6D66E);background:-webkit-linear-gradient(top,#fff,#F6D66E);background:linear-gradient(to bottom,#fff,#F6D66E);}
.none span{
-moz-animation:animations 1s ease;
-webkit-animation:animations 1s ease;
animation:animations 1s ease;
}
@-webkit-keyframes animations{
0%{-webkit-transform:translate(0,0);}
100%{-webkit-transform:translate(400px);}
}
@-moz-keyframes animations{
0%{-moz-transform:translate(0,0);}
100%{-moz-transform:translate(400px);}
}
@keyframes animations{
0%{transform:translate(0,0);}
100%{transform:translate(400px);}
}
.forwards span{
-moz-animation:animations2 1s ease forwards;
-webkit-animation:animations2 1s ease forwards;
animation:animations2 1s ease forwards;
}
@-webkit-keyframes animations2{
0%{-webkit-transform:translate(0,0);}
100%{-webkit-transform:translate(400px);}
}
@-moz-keyframes animations2{
0%{-moz-transform:translate(0,0);}
100%{-moz-transform:translate(400px);}
}
@keyframes animations2{
0%{transform:translate(0,0);}
100%{transform:translate(400px);}
}
.backwards span{
-moz-animation:animations3 1s ease backwards;
-webkit-animation:animations3 1s ease backwards;
animation:animations3 1s ease backwards;
}
@-webkit-keyframes animations3{
0%{-webkit-transform:translate(0,0);}
100%{-webkit-transform:translate(400px);}
}
@-moz-keyframes animations3{
0%{-moz-transform:translate(0,0);}
100%{-moz-transform:translate(400px);}
}
@keyframes animations3{
0%{transform:translate(0,0);}
100%{transform:translate(400px);}
}
.both span{
-moz-animation:animations4 1s ease both;
-webkit-animation:animations4 1s ease both;
animation:animations4 1s ease both;
}
@-webkit-keyframes animations4{
0%{-webkit-transform:translate(0,0);}
100%{-webkit-transform:translate(400px);}
}
@-moz-keyframes animations4{
0%{-moz-transform:translate(0,0);}
100%{-moz-transform:translate(400px);}
}
@keyframes animations4{
0%{transform:translate(0,0);}
100%{transform:translate(400px);}
}
</style>
</head>
<body>
<h1>animation-fill-mode：</h1>
<ul>
<li class="none">
<strong>none: </strong>
<span></span>
</li>
<li class="forwards">
<strong>forwards: </strong>
<span></span>
</li>
<li class="backwards">
<strong>backwards: </strong>
<span></span>
</li>
<li class="both">
<strong>both: </strong>
<span></span>
</li>
</ul>
</body>
</html>
运行实例 ?
点击 "运行实例" 按钮查看在线实例