【CSS3】好玩的动画线框Html代码<divclass="box">动画选框</div>
Css代码.box{width:300px;height:100px;border:1pxdotted#fff;border-image:url(data:image/gif;base64,R0lGODlhCAAIAJEAAP////8A/wAAAAAAACH/C05FVFNDQVBFMi4wAwEAAAAh+QQFCgABACwAAAAACAAIAAACDwwuGckJzR4UaEp423InFAAh+QQFCgABACwAAAAACAAIAAACD4wEGcuMvR6cC4hpaU0nFAAh+QQJCgABACwAAAAACAAIAAACEAwiYhvd56KKaErqYDwnrQIAOw==)1repeat;} 示例：http://codepen.io/puterjam/pen/gGLBj