.mask{background-color:#FFF;width:100%;height:100%;position:fixed;top:0px;left:0px;z-index:100000;}
#spinner{width:60px;height:60px;position:absolute;top:50%;left:50%;margin:-40px 0 0 -40px;}
.double-bounce1, .double-bounce2{width:100%;height:100%;border-radius:50%;background-color:#ffffff;opacity:0.9;position:absolute;top:0;left:0;-webkit-animation:sk-bounce 2.0s infinite ease-in-out;animation:sk-bounce 2.0s infinite ease-in-out;}
.double-bounce2{-webkit-animation-delay:-1.0s;animation-delay:-1.0s;}
@-webkit-keyframes sk-bounce {
0%, 100%{-webkit-transform:scale(0.0)}
50%{-webkit-transform:scale(1.0)}
}
@keyframes sk-bounce {
0%, 100% { 
transform: scale(0.0);
-webkit-transform: scale(0.0);
} 50% { 
transform: scale(1.0);
-webkit-transform: scale(1.0);
}
}