CSS3实现网页平滑过渡效果

@font-face{font-family:"Raphaelicons";src:url('fonts/raphaelicons-webfont.eot');src:url('fonts/raphaelicons-webfont.eot?#iefix')format('embedded-opentype'),url('fonts/raphaelicons-webfont.ttf')format('truetype'),url('fonts/raphaelicons-webfont.woff')