body { background-color:#e8e8e2; }
/* 
body > .container-fluid { margin-bottom: 3rem !important; }
.container-fluid > footer {
	position: fixed;
  	top: calc(100% - 38px);
  	width: 100%;
  	background-color: #332;
  	padding: 0.5rem 0;
  	color: #ddd;
}
*/
.container-fluid > footer * { 
	font-size: 0.9rem !important 
}
.operation_link.home:hover {
	opacity: 0.6; 
	transition: opacity 0.2s ease-in-out;
}