css3實現border漸變色

 
案例1
 .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;
}

 
案例2

.navbox{ border-right: 1px solid;
 　　border-image: -webkit-linear-gradient(#00569D , white , #00569D)1 10 1; /* 控制邊框顏色漸變 */
　　border-image: -moz-linear-gradient(#00569D , white , #00569D)1 10 1;
　　border-image: linear-gradient(#00569D , white , #00569D)1 10 1; /* 標准的必須寫在最后 */
}