#main{
	height: 96vh;	/* refresh bar bottom */
}

.msg{
	font-size: 4vw;	
}
.msg .icon{
	font-size: 20px;
}

.display-wrap{
	display: flex;
	flex-direction: row;
	flex-wrap: nowrap;
	justify-content: center;
	align-content: stretch;
	align-items: center;
	height: 100%;
	padding: 40px;
}

.display-wrap-item{
	position:relative;
	width: 34%;
	padding: 0 4%;
}

.canvas-item{
	position: relative;
	width: 100%;
	height: 0;
	padding-bottom: 100%; /* square */
}

.canvas-item canvas{
	position:relative;
	width: 100%;
	z-index: 1;
}

.donut-label{
	position: absolute;
	z-index: 2;
	top:0;
	left:0;
	bottom:0;
	right:0;
	display: flex;
	align-items: center;
	justify-content: center;
	text-align:center;
	color:#fff;	
	font-weight: bold;
}

.donut-label-number{
	font-size: 10vw;
	line-height: 0.89;
}

.donut-label-info{
	font-size: 5vw;
	line-height: 0.8;	
}

.donut-bg{
	position: absolute;
	z-index:0;
	top:2%;
	left:2%;
	right:2%;
	bottom: 2%;
	padding-bottom: 50%;
	border-radius:50%;
	background:#000;
}

.display-wrap-item h2{
	padding-top: 1vh;
	font-size: 5vw;
	line-height: 1;	
}

.display-wrap-item h2 small{
	display: block;
	font-size: 66%;	
}

#refresh_bar{
	position: fixed;
	bottom: 0;
	left: 0;
	right: 0;
	height: 6vh;
	background: rgba(0,0,0,0.16);
}

#refresh_bar .bar{
	height: 100%;
	width: 1%;
	background: rgba(0,0,0,0.2);
	animation: expand 60s linear;	
}

@keyframes expand {
  0% {
    width: 1%;
  }
  100% {
    width: 100%;
  }
}

#date_info{
	position: fixed;
	bottom: 0;
	left: 0;
	right: 0;
	height: 6vh;
	text-align: center;
	font-size: 4.1vh;
	line-height: 6vh;
}