可以看到CSS3 mix-blend-mode chrome firefox 支持良好，都不用私有前缀
mix-blend-mode: normal //正常mix-blend-mode: multiply //正片叠底
mix-blend-mode: screen //滤色
mix-blend-mode: overlay //叠加
mix-blend-mode: darken //变暗
mix-blend-mode: lighten //变亮
mix-blend-mode: color-dodge //颜色减淡
mix-blend-mode: color-burn //颜色加深
mix-blend-mode: hard-light //强光
mix-blend-mode: soft-light //柔光
mix-blend-mode: difference //差值
mix-blend-mode: exclusion //排除
mix-blend-mode: hue //色相
mix-blend-mode: saturation //饱和度
mix-blend-mode: color //颜色
mix-blend-mode: luminosity //亮度
mix-blend-mode: initial //初始
mix-blend-mode: inherit //继承
mix-blend-mode: unset //复原
div.trans { width:100pxheight:100pxbackground:graytransition:width 2s-moz-transition:width 2s/* Firefox 4 */ -webkit-transition:width 2s/* Safari and Chrome */ -o-transition:width 2s/* Opera */ } div.trans:hover { width:300px} div.ani { width:100pxheight:100pxbackground:redposition:relativeanimation:mymove 5s infinite-moz-animation:mymove 5s infinite/*Firefox*/ -webkit-animation:mymove 5s infinite/*Safari and Chrome*/ } @keyframes mymove { from {left:0px} to {left:200px} } @-moz-keyframes mymove /*Firefox*/ { from {left:0px} to {left:200px} } @-webkit-keyframes mymove /*Safari and Chrome*/ { from {left:0px} to {left:200px} }刚开始W3C CSS Workgroup拒绝将CSS3 transition与animation加入官方标准，一些成员认为过渡效果和动画并非样式属性，而且已经可以用脚本实现。语法：transition: property duration timing-function delay说明：ValueDescriptiontransition-property指定要改变CSS属性的名称transition-duration指定过渡效果要花多少时间(s/ms)transition-timing-function指定过渡效果的速度transition-delay定义过渡效果的延迟时间.实例：<style type="text/css">div { width:100pxheight:100pxbackground:redtransition:width 2s-moz-transition:width 2s/* Firefox 4 */ -webkit-transition:width 2s/* Safari and Chrome */ -o-transition:width 2s/* Opera */ } div:hover { width:300px} </style><div></div>2. AnimationCSS动画(Animations)简单说就是在一段固定的动画时间内暗中在某一频率内改变其CSS某个或某些值,从而达到视觉上的转换动画效果。下面看下一个简单的实例：<style type="text/css">div { width:100pxheight:100pxbackground:redposition:relativeanimation:mymove 5s infinite-moz-animation:mymove 5s infinite/*Firefox*/ -webkit-animation:mymove 5s infinite/*Safari and Chrome*/ } @keyframes mymove { from {left:0px} to {left:200px} } @-moz-keyframes mymove /*Firefox*/ { from {left:0px} to {left:200px} }@-webkit-keyframes mymove /*Safari and Chrome*/ { from {left:0px} to {left:200px} } </style><div></div>语法：animation: name duration timing-function delay iteration-count direction说明：ValueDescriptionanimation-name指定动画帧的名称animation-duration指定动画运行的时间:秒(s)和毫秒(ms)animation-timing-function指定动画运行的速度animation-delay指定动画的延迟时间animation-iteration-count指定动画的重复数animation-direction指定动画是否以相反的方向运行动画
