Output

.none{
    background-image:url('../w_sheet.gif');
    width:64px;
    height:80px;
    animation-timing-function:step-start;
    animation-iteration-count:infinite;
    animation-duration: 1.6s;
    /*animation-name: none1;*/
  }
@keyframes none1{
 0%{background-position:0px -13px;}
 6%{background-position:-62px -13px;}
 13%{background-position:-124px -13px;}
 20%{background-position:-186px -13px;}
 26%{background-position:-248px -13px;}
 33%{background-position:-310px -13px;}
 40%{background-position:-372px -13px;}
 46%{background-position:-434px -13px;}
 53%{background-position:-496px -13px;}
 60%{background-position:-558px -13px;}
 66%{background-position:-620px -13px;}
 73%{background-position:-682px -13px;}
 80%{background-position:-744px -13px;}
 86%{background-position:-806px -13px;}
 93%{background-position:-868px -13px;}
 100%{background-position:-930px -13px;}
}

@keyframes none2{
 0%{background-position:0px -93px;}
 6%{background-position:-62px -93px;}
 13%{background-position:-124px -93px;}
 20%{background-position:-186px -93px;}
 26%{background-position:-248px -93px;}
 33%{background-position:-310px -93px;}
 40%{background-position:-372px -93px;}
 46%{background-position:-434px -93px;}
 53%{background-position:-496px -93px;}
 60%{background-position:-558px -93px;}
 66%{background-position:-620px -93px;}
 73%{background-position:-682px -93px;}
 80%{background-position:-744px -93px;}
 86%{background-position:-806px -93px;}
 93%{background-position:-868px -93px;}
 100%{background-position:-930px -93px;}
}

@keyframes none3{
 0%{background-position:0px -173px;}
 6%{background-position:-62px -173px;}
 13%{background-position:-124px -173px;}
 20%{background-position:-186px -173px;}
 26%{background-position:-248px -173px;}
 33%{background-position:-310px -173px;}
 40%{background-position:-372px -173px;}
 46%{background-position:-434px -173px;}
 53%{background-position:-496px -173px;}
 60%{background-position:-558px -173px;}
 66%{background-position:-620px -173px;}
 73%{background-position:-682px -173px;}
 80%{background-position:-744px -173px;}
 86%{background-position:-806px -173px;}
 93%{background-position:-868px -173px;}
 100%{background-position:-930px -173px;}
}

@keyframes none4{
 0%{background-position:0px -253px;}
 6%{background-position:-62px -253px;}
 13%{background-position:-124px -253px;}
 20%{background-position:-186px -253px;}
 26%{background-position:-248px -253px;}
 33%{background-position:-310px -253px;}
 40%{background-position:-372px -253px;}
 46%{background-position:-434px -253px;}
 53%{background-position:-496px -253px;}
 60%{background-position:-558px -253px;}
 66%{background-position:-620px -253px;}
 73%{background-position:-682px -253px;}
 80%{background-position:-744px -253px;}
 86%{background-position:-806px -253px;}
 93%{background-position:-868px -253px;}
 100%{background-position:-930px -253px;}
}

@keyframes none5{
 0%{background-position:0px -333px;}
 6%{background-position:-62px -333px;}
 13%{background-position:-124px -333px;}
 20%{background-position:-186px -333px;}
 26%{background-position:-248px -333px;}
 33%{background-position:-310px -333px;}
 40%{background-position:-372px -333px;}
 46%{background-position:-434px -333px;}
 53%{background-position:-496px -333px;}
 60%{background-position:-558px -333px;}
 66%{background-position:-620px -333px;}
 73%{background-position:-682px -333px;}
 80%{background-position:-744px -333px;}
 86%{background-position:-806px -333px;}
 93%{background-position:-868px -333px;}
 100%{background-position:-930px -333px;}
}

@keyframes none6{
 0%{background-position:0px -413px;}
 6%{background-position:-62px -413px;}
 13%{background-position:-124px -413px;}
 20%{background-position:-186px -413px;}
 26%{background-position:-248px -413px;}
 33%{background-position:-310px -413px;}
 40%{background-position:-372px -413px;}
 46%{background-position:-434px -413px;}
 53%{background-position:-496px -413px;}
 60%{background-position:-558px -413px;}
 66%{background-position:-620px -413px;}
 73%{background-position:-682px -413px;}
 80%{background-position:-744px -413px;}
 86%{background-position:-806px -413px;}
 93%{background-position:-868px -413px;}
 100%{background-position:-930px -413px;}
}

@keyframes none7{
 0%{background-position:0px -493px;}
 6%{background-position:-62px -493px;}
 13%{background-position:-124px -493px;}
 20%{background-position:-186px -493px;}
 26%{background-position:-248px -493px;}
 33%{background-position:-310px -493px;}
 40%{background-position:-372px -493px;}
 46%{background-position:-434px -493px;}
 53%{background-position:-496px -493px;}
 60%{background-position:-558px -493px;}
 66%{background-position:-620px -493px;}
 73%{background-position:-682px -493px;}
 80%{background-position:-744px -493px;}
 86%{background-position:-806px -493px;}
 93%{background-position:-868px -493px;}
 100%{background-position:-930px -493px;}
}

@keyframes none8{
 0%{background-position:0px -573px;}
 6%{background-position:-62px -573px;}
 13%{background-position:-124px -573px;}
 20%{background-position:-186px -573px;}
 26%{background-position:-248px -573px;}
 33%{background-position:-310px -573px;}
 40%{background-position:-372px -573px;}
 46%{background-position:-434px -573px;}
 53%{background-position:-496px -573px;}
 60%{background-position:-558px -573px;}
 66%{background-position:-620px -573px;}
 73%{background-position:-682px -573px;}
 80%{background-position:-744px -573px;}
 86%{background-position:-806px -573px;}
 93%{background-position:-868px -573px;}
 100%{background-position:-930px -573px;}
}

@keyframes none9{
 0%{background-position:0px -653px;}
 6%{background-position:-62px -653px;}
 13%{background-position:-124px -653px;}
 20%{background-position:-186px -653px;}
 26%{background-position:-248px -653px;}
 33%{background-position:-310px -653px;}
 40%{background-position:-372px -653px;}
 46%{background-position:-434px -653px;}
 53%{background-position:-496px -653px;}
 60%{background-position:-558px -653px;}
 66%{background-position:-620px -653px;}
 73%{background-position:-682px -653px;}
 80%{background-position:-744px -653px;}
 86%{background-position:-806px -653px;}
 93%{background-position:-868px -653px;}
 100%{background-position:-930px -653px;}
}

@keyframes none10{
 0%{background-position:0px -733px;}
 6%{background-position:-62px -733px;}
 13%{background-position:-124px -733px;}
 20%{background-position:-186px -733px;}
 26%{background-position:-248px -733px;}
 33%{background-position:-310px -733px;}
 40%{background-position:-372px -733px;}
 46%{background-position:-434px -733px;}
 53%{background-position:-496px -733px;}
 60%{background-position:-558px -733px;}
 66%{background-position:-620px -733px;}
 73%{background-position:-682px -733px;}
 80%{background-position:-744px -733px;}
 86%{background-position:-806px -733px;}
 93%{background-position:-868px -733px;}
 100%{background-position:-930px -733px;}
}

@keyframes none11{
 0%{background-position:0px -813px;}
 6%{background-position:-62px -813px;}
 13%{background-position:-124px -813px;}
 20%{background-position:-186px -813px;}
 26%{background-position:-248px -813px;}
 33%{background-position:-310px -813px;}
 40%{background-position:-372px -813px;}
 46%{background-position:-434px -813px;}
 53%{background-position:-496px -813px;}
 60%{background-position:-558px -813px;}
 66%{background-position:-620px -813px;}
 73%{background-position:-682px -813px;}
 80%{background-position:-744px -813px;}
 86%{background-position:-806px -813px;}
 93%{background-position:-868px -813px;}
 100%{background-position:-930px -813px;}
}

@keyframes none12{
 0%{background-position:0px -893px;}
 6%{background-position:-62px -893px;}
 13%{background-position:-124px -893px;}
 20%{background-position:-186px -893px;}
 26%{background-position:-248px -893px;}
 33%{background-position:-310px -893px;}
 40%{background-position:-372px -893px;}
 46%{background-position:-434px -893px;}
 53%{background-position:-496px -893px;}
 60%{background-position:-558px -893px;}
 66%{background-position:-620px -893px;}
 73%{background-position:-682px -893px;}
 80%{background-position:-744px -893px;}
 86%{background-position:-806px -893px;}
 93%{background-position:-868px -893px;}
 100%{background-position:-930px -893px;}
}

@keyframes none13{
 0%{background-position:0px -973px;}
 6%{background-position:-62px -973px;}
 13%{background-position:-124px -973px;}
 20%{background-position:-186px -973px;}
 26%{background-position:-248px -973px;}
 33%{background-position:-310px -973px;}
 40%{background-position:-372px -973px;}
 46%{background-position:-434px -973px;}
 53%{background-position:-496px -973px;}
 60%{background-position:-558px -973px;}
 66%{background-position:-620px -973px;}
 73%{background-position:-682px -973px;}
 80%{background-position:-744px -973px;}
 86%{background-position:-806px -973px;}
 93%{background-position:-868px -973px;}
 100%{background-position:-930px -973px;}
}

@keyframes none14{
 0%{background-position:0px -1053px;}
 6%{background-position:-62px -1053px;}
 13%{background-position:-124px -1053px;}
 20%{background-position:-186px -1053px;}
 26%{background-position:-248px -1053px;}
 33%{background-position:-310px -1053px;}
 40%{background-position:-372px -1053px;}
 46%{background-position:-434px -1053px;}
 53%{background-position:-496px -1053px;}
 60%{background-position:-558px -1053px;}
 66%{background-position:-620px -1053px;}
 73%{background-position:-682px -1053px;}
 80%{background-position:-744px -1053px;}
 86%{background-position:-806px -1053px;}
 93%{background-position:-868px -1053px;}
 100%{background-position:-930px -1053px;}
}

@keyframes none15{
 0%{background-position:0px -1133px;}
 6%{background-position:-62px -1133px;}
 13%{background-position:-124px -1133px;}
 20%{background-position:-186px -1133px;}
 26%{background-position:-248px -1133px;}
 33%{background-position:-310px -1133px;}
 40%{background-position:-372px -1133px;}
 46%{background-position:-434px -1133px;}
 53%{background-position:-496px -1133px;}
 60%{background-position:-558px -1133px;}
 66%{background-position:-620px -1133px;}
 73%{background-position:-682px -1133px;}
 80%{background-position:-744px -1133px;}
 86%{background-position:-806px -1133px;}
 93%{background-position:-868px -1133px;}
 100%{background-position:-930px -1133px;}
}

@keyframes none16{
 0%{background-position:0px -1213px;}
 6%{background-position:-62px -1213px;}
 13%{background-position:-124px -1213px;}
 20%{background-position:-186px -1213px;}
 26%{background-position:-248px -1213px;}
 33%{background-position:-310px -1213px;}
 40%{background-position:-372px -1213px;}
 46%{background-position:-434px -1213px;}
 53%{background-position:-496px -1213px;}
 60%{background-position:-558px -1213px;}
 66%{background-position:-620px -1213px;}
 73%{background-position:-682px -1213px;}
 80%{background-position:-744px -1213px;}
 86%{background-position:-806px -1213px;}
 93%{background-position:-868px -1213px;}
 100%{background-position:-930px -1213px;}
}