@-webkit-keyframes twinkling{    /*透明度由0到1*/
    0%{
       opacity:0; /*透明度為0*/
     }
    100%{
       opacity:1; /*透明度為1*/

    }
  }

$(element).css({"-webkit-animation":"twinkling 1s infinite ease-in-out"}); //在對象element中添加閃爍動畫

    #element{

          -webkit-animation: twinkling 1s infinite ease-in-out;
     }