.downloadhelper-content {
	position: fixed;
	top: 0;
	left: 0;
	bottom: 0;
	right: 0;
	width:100%;
	height:100%;
	background-color:rgba(255,255,255,0.5);
	display:none;
	z-index:1000;
}

.downloadhelper-content iframe {
	display:none;
}

.downloadhelper-content .loading-img {
	width:96px;
	height:96px;
	position: absolute;
	margin: auto;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background: url(loading.gif) no-repeat;
	background-size: cover;
	display:none;
}

/*ring*/

.lds-ring {
	width:128px;
	height:128px;
	position: absolute;
	margin: auto;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
  }
  .lds-ring div {
	box-sizing: border-box;
	display: block;
	position: absolute;
	width: 128px;
	height: 128px;
	margin: 8px;
	border: 24px solid #fff;
	border-radius: 50%;
	animation: lds-ring 1.2s cubic-bezier(0.5, 0, 0.5, 1) infinite;
	border-color: #6887A4 transparent transparent transparent;
  }
  .lds-ring div:nth-child(1) {
	animation-delay: -0.45s;
  }
  .lds-ring div:nth-child(2) {
	animation-delay: -0.3s;
  }
  .lds-ring div:nth-child(3) {
	animation-delay: -0.15s;
  }
  @keyframes lds-ring {
	0% {
	  transform: rotate(0deg);
	}
	100% {
	  transform: rotate(360deg);
	}
  }
  
  /*dual-ring*/

  .lds-dual-ring {
	width:128px;
	height:128px;
	position: absolute;
	margin: auto;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
  }
  .lds-dual-ring:after {
	content: " ";
	display: block;
	width: 128px;
	height: 128px;
	margin: 8px;
	border-radius: 50%;
	border: 20px solid #fff;
	border-color: #2A3C49 transparent #6685A3 transparent;
	animation: lds-dual-ring 1.2s linear infinite;
  }
  @keyframes lds-dual-ring {
	0% {
	  transform: rotate(0deg);
	}
	100% {
	  transform: rotate(360deg);
	}
  }