.spinner {
    width: 12px;
    height: 12px;
    margin-top: -16px;
}

.cent {
    margin-left: auto;
    margin-right: auto;
    width: 150px;
}
 
.piece {
    background: #999;
    width: 50%;
    height: 13%;
    position: relative;
}
 
.spinner div {
    opacity: 0.1;
}
 
@-webkit-keyframes fade {
 
    5% { opacity: 0.8; }
    30% { opacity: 0.5; }
 
}
@-ms-keyframes fade {
 
    5% { opacity: 0.8; }
    30% { opacity: 0.5; }
 
}
@-moz-keyframes fade {
 
    5% { opacity: 0.8; }
    30% { opacity: 0.5; }
 
}
 
.a, .p {
    height: 50%;
    width: 14%;
    left: 99%;
}
 
.a {
    top: 5%;
    -webkit-animation: fade 3.2s ease-in infinite;
    -moz-animation: fade 3.2s ease-in infinite;
    -ms-animation: fade 3.2s ease-in infinite;
}
 
.b {
    bottom: 21%;
    left: 50%;
    -webkit-animation: fade 3.2s ease-in-out 3s infinite;
    -moz-animation: fade 3.2s ease-in-out 3s infinite;
    -ms-animation: fade 3.2s ease-in-out 3s infinite;
}
 
.c {
    bottom: 34%;
    left: 110%;
    -webkit-animation: fade 3.2s ease-in-out 0.2s infinite;
    -moz-animation: fade 3.2s ease-in-out 0.2s infinite;
    -ms-animation: fade 3.2s ease-in-out 0.2s infinite;
}
 
.d {
    bottom: 31%;
    left: 27%;
    -webkit-animation: fade 3.2s ease-in-out 2.8s infinite;
    -moz-animation: fade 3.2s ease-in-out 2.8s infinite;
    -ms-animation: fade 3.2s ease-in-out 2.8s infinite;
}
 
.e {
    bottom: 43%;
    left: 134%;
    -webkit-animation: fade 3.2s ease-in-out 0.4s infinite;
    -moz-animation: fade 3.2s ease-in-out 0.4s infinite;
    -ms-animation: fade 3.2s ease-in-out 0.4s infinite;
}
 
.f {
    bottom: 32%;
    left: 11%;
    -webkit-animation: fade 3.2s ease-in-out 2.6s infinite;
    -moz-animation: fade 3.2s ease-in-out 2.6s infinite;
    -ms-animation: fade 3.2s ease-in-out 2.6s infinite;
}
 
.g {
    bottom: 45%;
    left: 149%;
    -webkit-animation: fade 3.2s ease-in-out 0.6s infinite;
    -moz-animation: fade 3.2s ease-in-out 0.6s infinite;
    -ms-animation: fade 3.2s ease-in-out 0.6s infinite;
}
 
.h {
    bottom: 30%;
    left: 6%;
    -webkit-animation: fade 3.2s ease-in-out 2.4s infinite;
    -moz-animation: fade 3.2s ease-in-out 2.4s infinite;
    -ms-animation: fade 3.2s ease-in-out 2.4s infinite;
}
 
.i {
    bottom: 43%;
    left: 155%;
    -webkit-animation: fade 3.2s ease-in-out 0.8s infinite;
    -moz-animation: fade 3.2s ease-in-out 0.8s infinite;
    -ms-animation: fade 3.2s ease-in-out 0.8s infinite;
}
.j {
    bottom: 29%;
    left: 12%;
    -webkit-animation: fade 3.2s ease-in-out 2.2s infinite;
    -moz-animation: fade 3.2s ease-in-out 2.2s infinite;
    -ms-animation: fade 3.2s ease-in-out 2.2s infinite;
}
 
.k {
    left: 149%;
    bottom: 41%;
    -webkit-animation: fade 3.2s ease-in-out 1s infinite;
    -moz-animation: fade 3.2s ease-in-out 1s infinite;
    -ms-animation: fade 3.2s ease-in-out 1s infinite;
}
 
.l {
    bottom: 30%;
    left: 28%;
    -webkit-animation: fade 3.2s ease-in-out 2s infinite;
    -moz-animation: fade 3.2s ease-in-out 2s infinite;
    -ms-animation: fade 3.2s ease-in-out 2s infinite;
}
 
.m {
    bottom: 43%;
    left: 134%;
    -webkit-animation: fade 3.2s ease-in-out 1.2s infinite;
    -moz-animation: fade 3.2s ease-in-out 1.2s infinite;
    -ms-animation: fade 3.2s ease-in-out 1.2s infinite;
}
 
.n {
    bottom: 40%;
    left: 50%;
    -webkit-animation: fade 3.2s ease-in-out 1.8s infinite;
    -moz-animation: fade 3.2s ease-in-out 1.8s infinite;
    -ms-animation: fade 3.2s ease-in-out 1.8s infinite;
}
 
.o {
    left: 110%;
    bottom: 52%;
    -webkit-animation: fade 3.2s ease-in-out 1.4s infinite;
    -moz-animation: fade 3.2s ease-in-out 1.4s infinite;
    -ms-animation: fade 3.2s ease-in-out 1.4s infinite;
}
.p {
    bottom: 78%;
    -webkit-animation: fade 3.2s ease-in-out 1.6s infinite;
    -moz-animation: fade 3.2s ease-in-out 1.6s infinite;
    -ms-animation: fade 3.2s ease-in-out 1.6s infinite;
}
 
.b, .o {
    -webkit-transform: rotate(67.5deg);
    -moz-transform: rotate(67.5deg);
    -ms-transform: rotate(67.5deg);
    -o-transform: rotate(67.5deg);
}
 
.d, .m {
    -webkit-transform: rotate(45deg);
    -moz-transform: rotate(45deg);
    -ms-transform: rotate(45deg);
    -o-transform: rotate(45deg);
}
 
.f, .k {
    -webkit-transform: rotate(22.5deg);
    -moz-transform: rotate(22.5deg);
    -ms-transform: rotate(22.5deg);
    -o-transform: rotate(22.5deg);
 
}
 
.n, .c {
    -webkit-transform: rotate(-67.5deg);
    -moz-transform: rotate(-67.5deg);
    -ms-transform: rotate(-67.5deg);
    -o-transform: rotate(-67.5deg);}
 
.l, .e {
    -webkit-transform: rotate(-45deg);
    -moz-transform: rotate(-45deg);
    -ms-transform: rotate(-45deg);
    -o-transform: rotate(-45deg);
}
 
.j, .g {
    -webkit-transform: rotate(-22.5deg);
    -moz-transform: rotate(-22.5deg);
    -ms-transform: rotate(-22.5deg);
    -o-transform: rotate(-22.5deg);
}