@-webkit-keyframes ball-grid-beat
{
    50%
    {
        opacity: .7;
    }
    100%
    {
        opacity: 1;
    }
}

@-moz-keyframes ball-grid-beat
{
    50%
    {
        opacity: .7;
    }
    100%
    {
        opacity: 1;
    }
}

@-o-keyframes ball-grid-beat
{
    50%
    {
        opacity: .7;
    }
    100%
    {
        opacity: 1;
    }
}

@keyframes ball-grid-beat
{
    50%
    {
        opacity: .7;
    }
    100%
    {
        opacity: 1;
    }
}

.ball-grid-beat
{
    width: 57px;
}
.ball-grid-beat > div:nth-child(1)
{
    -webkit-animation-duration: 1.52s;
       -moz-animation-duration: 1.52s;
         -o-animation-duration: 1.52s;
            animation-duration: 1.52s; 
    -webkit-animation-delay: .6s;
       -moz-animation-delay: .6s;
         -o-animation-delay: .6s;
            animation-delay: .6s;
}
.ball-grid-beat > div:nth-child(2)
{
    -webkit-animation-duration: 1.06s;
       -moz-animation-duration: 1.06s;
         -o-animation-duration: 1.06s;
            animation-duration: 1.06s; 
    -webkit-animation-delay: 0s;
       -moz-animation-delay: 0s;
         -o-animation-delay: 0s;
            animation-delay: 0s;
}
.ball-grid-beat > div:nth-child(3)
{
    -webkit-animation-duration: 1.17s;
       -moz-animation-duration: 1.17s;
         -o-animation-duration: 1.17s;
            animation-duration: 1.17s; 
    -webkit-animation-delay: .61s;
       -moz-animation-delay: .61s;
         -o-animation-delay: .61s;
            animation-delay: .61s;
}
.ball-grid-beat > div:nth-child(4)
{
    -webkit-animation-duration: 1.27s;
       -moz-animation-duration: 1.27s;
         -o-animation-duration: 1.27s;
            animation-duration: 1.27s; 
    -webkit-animation-delay: .67s;
       -moz-animation-delay: .67s;
         -o-animation-delay: .67s;
            animation-delay: .67s;
}
.ball-grid-beat > div:nth-child(5)
{
    -webkit-animation-duration: 1.51s;
       -moz-animation-duration: 1.51s;
         -o-animation-duration: 1.51s;
            animation-duration: 1.51s; 
    -webkit-animation-delay: .02s;
       -moz-animation-delay: .02s;
         -o-animation-delay: .02s;
            animation-delay: .02s;
}
.ball-grid-beat > div:nth-child(6)
{
    -webkit-animation-duration: .87s;
       -moz-animation-duration: .87s;
         -o-animation-duration: .87s;
            animation-duration: .87s; 
    -webkit-animation-delay: -.1s;
       -moz-animation-delay: -.1s;
         -o-animation-delay: -.1s;
            animation-delay: -.1s;
}
.ball-grid-beat > div:nth-child(7)
{
    -webkit-animation-duration: .75s;
       -moz-animation-duration: .75s;
         -o-animation-duration: .75s;
            animation-duration: .75s; 
    -webkit-animation-delay: -.01s;
       -moz-animation-delay: -.01s;
         -o-animation-delay: -.01s;
            animation-delay: -.01s;
}
.ball-grid-beat > div:nth-child(8)
{
    -webkit-animation-duration: .64s;
       -moz-animation-duration: .64s;
         -o-animation-duration: .64s;
            animation-duration: .64s; 
    -webkit-animation-delay: .58s;
       -moz-animation-delay: .58s;
         -o-animation-delay: .58s;
            animation-delay: .58s;
}
.ball-grid-beat > div:nth-child(9)
{
    -webkit-animation-duration: 1.07s;
       -moz-animation-duration: 1.07s;
         -o-animation-duration: 1.07s;
            animation-duration: 1.07s; 
    -webkit-animation-delay: .53s;
       -moz-animation-delay: .53s;
         -o-animation-delay: .53s;
            animation-delay: .53s;
}
.ball-grid-beat > div
{
    display: inline-block;
    float: right;

    width: 15px;
    height: 15px;
    margin: 2px;

    -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-delay: 0;
       -moz-animation-delay: 0;
         -o-animation-delay: 0;
            animation-delay: 0; 
    -webkit-animation-iteration-count: infinite;
       -moz-animation-iteration-count: infinite;
         -o-animation-iteration-count: infinite;
            animation-iteration-count: infinite;

    border-radius: 100%;
    background-color: #55595c;

    -webkit-animation-fill-mode: both;
       -moz-animation-fill-mode: both;
         -o-animation-fill-mode: both;
            animation-fill-mode: both;
}