@-webkit-keyframes ball-grid-beat {
  50% {
    opacity : 0.7;
  }
  100% {
    opacity : 1;
  }
}

@-moz-keyframes ball-grid-beat {
  50% {
    opacity : 0.7;
  }
  100% {
    opacity : 1;
  }
}

@-o-keyframes ball-grid-beat {
  50% {
    opacity : 0.7;
  }
  100% {
    opacity : 1;
  }
}

@keyframes ball-grid-beat {
  50% {
    opacity : 0.7;
  }
  100% {
    opacity : 1;
  }
}

.ball-grid-beat {
  width : 57px;
}
.ball-grid-beat > div:nth-child(1) {
  -webkit-animation-delay : 0.38s;
     -moz-animation-delay : 0.38s;
       -o-animation-delay : 0.38s;
          animation-delay : 0.38s;
  -webkit-animation-duration : 1.28s;
     -moz-animation-duration : 1.28s;
       -o-animation-duration : 1.28s;
          animation-duration : 1.28s;
}
.ball-grid-beat > div:nth-child(2) {
  -webkit-animation-delay : -0.02s;
     -moz-animation-delay : -0.02s;
       -o-animation-delay : -0.02s;
          animation-delay : -0.02s;
  -webkit-animation-duration : 0.63s;
     -moz-animation-duration : 0.63s;
       -o-animation-duration : 0.63s;
          animation-duration : 0.63s;
}
.ball-grid-beat > div:nth-child(3) {
  -webkit-animation-delay : -0.05s;
     -moz-animation-delay : -0.05s;
       -o-animation-delay : -0.05s;
          animation-delay : -0.05s;
  -webkit-animation-duration : 1.47s;
     -moz-animation-duration : 1.47s;
       -o-animation-duration : 1.47s;
          animation-duration : 1.47s;
}
.ball-grid-beat > div:nth-child(4) {
  -webkit-animation-delay : -0.17s;
     -moz-animation-delay : -0.17s;
       -o-animation-delay : -0.17s;
          animation-delay : -0.17s;
  -webkit-animation-duration : 1.11s;
     -moz-animation-duration : 1.11s;
       -o-animation-duration : 1.11s;
          animation-duration : 1.11s;
}
.ball-grid-beat > div:nth-child(5) {
  -webkit-animation-delay : 0.72s;
     -moz-animation-delay : 0.72s;
       -o-animation-delay : 0.72s;
          animation-delay : 0.72s;
  -webkit-animation-duration : 1.32s;
     -moz-animation-duration : 1.32s;
       -o-animation-duration : 1.32s;
          animation-duration : 1.32s;
}
.ball-grid-beat > div:nth-child(6) {
  -webkit-animation-delay : 0.51s;
     -moz-animation-delay : 0.51s;
       -o-animation-delay : 0.51s;
          animation-delay : 0.51s;
  -webkit-animation-duration : 1.07s;
     -moz-animation-duration : 1.07s;
       -o-animation-duration : 1.07s;
          animation-duration : 1.07s;
}
.ball-grid-beat > div:nth-child(7) {
  -webkit-animation-delay : 0.52s;
     -moz-animation-delay : 0.52s;
       -o-animation-delay : 0.52s;
          animation-delay : 0.52s;
  -webkit-animation-duration : 1.25s;
     -moz-animation-duration : 1.25s;
       -o-animation-duration : 1.25s;
          animation-duration : 1.25s;
}
.ball-grid-beat > div:nth-child(8) {
  -webkit-animation-delay : 0.17s;
     -moz-animation-delay : 0.17s;
       -o-animation-delay : 0.17s;
          animation-delay : 0.17s;
  -webkit-animation-duration : 0.89s;
     -moz-animation-duration : 0.89s;
       -o-animation-duration : 0.89s;
          animation-duration : 0.89s;
}
.ball-grid-beat > div:nth-child(9) {
  -webkit-animation-delay : 0.38s;
     -moz-animation-delay : 0.38s;
       -o-animation-delay : 0.38s;
          animation-delay : 0.38s;
  -webkit-animation-duration : 1.56s;
     -moz-animation-duration : 1.56s;
       -o-animation-duration : 1.56s;
          animation-duration : 1.56s;
}
.ball-grid-beat > div {
  background-color : #55595C;
  width : 15px;
  height : 15px;
  border-radius : 100%;
  margin : 2px;
  -webkit-animation-fill-mode : both;
     -moz-animation-fill-mode : both;
       -o-animation-fill-mode : both;
          animation-fill-mode : both;
  display : inline-block;
  float : right;
  -webkit-animation-name : ball-grid-beat;
     -moz-animation-name : ball-grid-beat;
       -o-animation-name : ball-grid-beat;
          animation-name : ball-grid-beat;
  -webkit-animation-iteration-count : infinite;
     -moz-animation-iteration-count : infinite;
       -o-animation-iteration-count : infinite;
          animation-iteration-count : infinite;
  -webkit-animation-delay : 0;
     -moz-animation-delay : 0;
       -o-animation-delay : 0;
          animation-delay : 0;
}