[代码]css3实现border渐变色

前端显示:

代码:

.box{
 
     width: 100px;
 
     height: 100px;
 
     border:10px solid #ddd;
 
     border-image: -webkit-linear-gradient(#ddd,#000) 30 30;
 
     border-image: -moz-linear-gradient(#ddd,#000) 30 30;
 
     border-image: linear-gradient(#ddd,#000) 30 30;
 
}