CSS3 动画

#animated_div { width:76px; height:47px; background:#92B901; color:#ffffff; position:relative; font-weight:bold; font-size:20px; padding:10px; animation:animated_div 5s 1; -moz-animation:animated_div 5s 1; -webkit-animation:animated_div 5s 1; -o-animation:animated_div 5s 1; border-radius:5px; -webki