/*过渡延迟*/
.Transition{
    -webkit-transition: all 0.4s ease-out;
    -moz-transition: all 0.4s ease-out;
    -ms-transition: all 0.4s ease-out;
    -o-transition: all 0.4s ease-out;
    transition: all 0.4s ease-out;
}
.TransitionB{
    -webkit-transition: all 1.5s ease-out;
    -moz-transition: all 1.5s ease-out;
    -ms-transition: all 1.5s ease-out;
    -o-transition: all 1.5s ease-out;
    transition: all 1.5s ease-out;
} */