style.css

#mynetwork {
	width: 100%;
	height: 94%;
	background-color: #ffffff;
	border: 1px solid lightgray;
	position: relative;
	float: left;
  }
  
  #loadingBar {
	position: absolute;
	top: 0px;
	left: 0px;
	width: 100%;
	height: 94%;
	background-color: rgba(200, 200, 200, 0.8);
	-webkit-transition: all 0.5s ease;
	-moz-transition: all 0.5s ease;
	-ms-transition: all 0.5s ease;
	-o-transition: all 0.5s ease;
	transition: all 0.5s ease;
	opacity: 1;
  }
  
  #bar {
	position: absolute;
	top: 0px;
	left: 0px;
	width: 20px;
	height: 20px;
	margin: auto auto auto auto;
	border-radius: 11px;
	border: 2px solid rgba(30, 30, 30, 0.05);
	background: rgb(0, 173, 246);
	/* Old browsers */
	box-shadow: 2px 0px 4px rgba(0, 0, 0, 0.4);
  }
  
  #border {
	position: absolute;
	top: 10px;
	left: 10px;
	width: 500px;
	height: 23px;
	margin: auto auto auto auto;
	box-shadow: 0px 0px 4px rgba(0, 0, 0, 0.2);
	border-radius: 10px;
  }
  
  #text {
	position: absolute;
	top: 8px;
	left: 530px;
	width: 30px;
	height: 50px;
	margin: auto auto auto auto;
	font-size: 22px;
	color: #000000;
  }
  
  div.outerBorder {
	position: relative;
	top: 400px;
	width: 600px;
	height: 44px;
	margin: auto auto auto auto;
	border: 8px solid rgba(0, 0, 0, 0.1);
	background: rgb(252, 252, 252);
	/* Old browsers */
	background: -moz-linear-gradient(
	  top,
	  rgba(252, 252, 252, 1) 0%,
	  rgba(237, 237, 237, 1) 100%
	);
	/* FF3.6+ */
	background: -webkit-gradient(
	  linear,
	  left top,
	  left bottom,
	  color-stop(0%, rgba(252, 252, 252, 1)),
	  color-stop(100%, rgba(237, 237, 237, 1))
	);
	/* Chrome,Safari4+ */
	background: -webkit-linear-gradient(
	  top,
	  rgba(252, 252, 252, 1) 0%,
	  rgba(237, 237, 237, 1) 100%
	);
	/* Chrome10+,Safari5.1+ */
	background: -o-linear-gradient(
	  top,
	  rgba(252, 252, 252, 1) 0%,
	  rgba(237, 237, 237, 1) 100%
	);
	/* Opera 11.10+ */
	background: -ms-linear-gradient(
	  top,
	  rgba(252, 252, 252, 1) 0%,
	  rgba(237, 237, 237, 1) 100%
	);
	/* IE10+ */
	background: linear-gradient(
	  to bottom,
	  rgba(252, 252, 252, 1) 0%,
	  rgba(237, 237, 237, 1) 100%
	);
	/* W3C */
	filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#fcfcfc', endColorstr='#ededed', GradientType=0);
	/* IE6-9 */
	border-radius: 72px;
	box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.2);
  }
  
  .legend-item {
	display: flex;
	align-items: center;
	margin-bottom: 5px;
  }
  
  .legend-color {
	width: 15px;
	height: 15px;
	margin-right: 10px;
	border: 1px solid #ccc;
  }