动画过渡没实现，求大神指点代码哪里出错了
.st-scorll{
left:0;
top:0;
-webkit-transform:translate3d(0,0,0);
-moz-transform:translate3d(0,0,0);
-o-transform:translate3d(0,0,0);
-ms-transform:translate3d(0,0,0);
transform:translate3d(0,0,0);
-webkit-backface-visibility:hidden;
-webkit-transition:all 0.6s ease-in-out;
-moz-transition:all 0.6s ease-in-out;
-o-transition:all 0.6s ease-in-out;
-ms-transition:all 0.6s ease-in-out;
transition:all 0.6s ease-in-out;
}
