.loading-bar{
	content:'';
	position:fixed;
	top:0;
	left:0;
	width:100%;
	height:100%;
	background:#000;
	opacity:0.6;
	filter: alpha(opacity=100);
	z-index: 100;
}

.sk-cube-grid {
	text-align:center; top:40%;left:0;right:0;bottom:0;margin:auto auto;/*background-color:#ffffff;*/position:fixed;z-index:101;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box;
	width: 80px;
	height: 80px;
	margin: 100px auto;
}

.sk-cube-grid .sk-cube {
	width: 33%;
	height: 33%;
	background-color: #0080ff;
	float: left;
	-webkit-animation: sk-cubeGridScaleDelay 1.3s infinite ease-in-out;
	animation: sk-cubeGridScaleDelay 1.3s infinite ease-in-out;
}
.sk-cube-grid .sk-cube1 {
	-webkit-animation-delay: 0.2s;
	animation-delay: 0.2s; }
.sk-cube-grid .sk-cube2 {
	-webkit-animation-delay: 0.3s;
	animation-delay: 0.3s; }
.sk-cube-grid .sk-cube3 {
	-webkit-animation-delay: 0.4s;
	animation-delay: 0.4s; }
.sk-cube-grid .sk-cube4 {
	-webkit-animation-delay: 0.1s;
	animation-delay: 0.1s; }
.sk-cube-grid .sk-cube5 {
	-webkit-animation-delay: 0.2s;
	animation-delay: 0.2s; }
.sk-cube-grid .sk-cube6 {
	-webkit-animation-delay: 0.3s;
	animation-delay: 0.3s; }
.sk-cube-grid .sk-cube7 {
	-webkit-animation-delay: 0s;
	animation-delay: 0s; }
.sk-cube-grid .sk-cube8 {
	-webkit-animation-delay: 0.1s;
	animation-delay: 0.1s; }
.sk-cube-grid .sk-cube9 {
	-webkit-animation-delay: 0.2s;
	animation-delay: 0.2s; }

@-webkit-keyframes sk-cubeGridScaleDelay {
	0%, 70%, 100% {
		-webkit-transform: scale3D(1, 1, 1);
		transform: scale3D(1, 1, 1);
	} 35% {
		  -webkit-transform: scale3D(0, 0, 1);
		  transform: scale3D(0, 0, 1);
	  }
}

@keyframes sk-cubeGridScaleDelay {
	0%, 70%, 100% {
		-webkit-transform: scale3D(1, 1, 1);
		transform: scale3D(1, 1, 1);
	} 35% {
		  -webkit-transform: scale3D(0, 0, 1);
		  transform: scale3D(0, 0, 1);
	  }
}