.slider_container{
     position: relative;     
    background-image: url("/global/img/products/mice/700m-evo/13.jpg") no-repeat center ;
    padding-bottom:40%;
}
.slider_container div {

    position: absolute;   
    opacity: 0;
    filter: alpha(opacity=0);
    -webkit-animation: round 10.8s linear infinite;
            animation: round 10.8s linear infinite;
   animation-delay:0;
   animation-direction:normal;
}

@-webkit-keyframes round {
     4.6% {
        opacity: 1;
        filter: alpha(opacity=100);
        /* 淡入*/
    }
         9.2% {
        opacity: 1;
        filter: alpha(opacity=100);
        /* 靜止*/
    }
         13.8% {
        opacity: 1;
        filter: alpha(opacity=100);
        /* 淡出*/
    }    
}

@keyframes round {
    4.6% {
        opacity: 1;
        filter: alpha(opacity=100);        
        /* 淡入*/
    }
         9.2% {
        opacity: 1;
        filter: alpha(opacity=100);        
        /* 靜止*/
    }
        13.8% {
        opacity: 1;
        filter: alpha(opacity=100);
        /* 淡出*/
    }   
}



.slider_container div:nth-child(1) {
    -webkit-animation-delay: 0s;
            animation-delay: 0s;
}
.slider_container div:nth-child(2) {
    -webkit-animation-delay: 1.2s;
            animation-delay: 1.2s;
}
.slider_container div:nth-child(3) {
    -webkit-animation-delay: 2.4s;
            animation-delay: 2.4s;
}
.slider_container div:nth-child(4) {
    -webkit-animation-delay: 3.6s;
            animation-delay: 3.6s;
}
.slider_container div:nth-child(5) {
    -webkit-animation-delay: 4.8s;
            animation-delay: 4.8s;
}
.slider_container div:nth-child(6) {
    -webkit-animation-delay: 6s;
            animation-delay: 6s;
}
.slider_container div:nth-child(7) {
    -webkit-animation-delay: 7.2s;
            animation-delay: 7.2s;
}
.slider_container div:nth-child(8) {
    -webkit-animation-delay: 8.4s;
            animation-delay: 8.4s;
}
.slider_container div:nth-child(9) {
    -webkit-animation-delay: 9.6s;
            animation-delay: 9.6s;
}