.c_icon{
	max-height: 200px;
	width:auto;
	background-color: #333355;
	display:inline;
}

.cpanel {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
#signalChart{
	max-width:900px;
	max-height:900px;
}
.bar{
	display:block;
	padding:10px;
	color: white;
	background-color: gray;
}
.w3-button{
	color: white;
	background-color: #002;
	border: 2px double white;
}