.footer {
	    border-top: 1px solid #eee;
	    margin-top: 40px;
	    padding-top: 40px;
	    padding-bottom: 40px;
	}
	.nav>li>div {
	    position: relative;
	    display: block;
	    padding: 5px 5px;
	}

	.sk-cube-grid {
	  width: 40px;
  	  height: 40px;
  	  left: 50%;
	  top: 30%;
  	  position: absolute;
	}

	.sk-cube-grid .sk-cube {
	  width: 33%;
	  height: 33%;
	  background-color: #00BFFF;
	  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);
	  } 
	}