html,body {
	border-left: thick solid #ffc107;
	border-right: thick solid #ffc107;
}
#mmnavbar {
	background-color: #ffc107;
}
.app-footer::after, #mmnavbar .navbar-brand div::after {
	content: "SANDBOX";
	font-weight: bold;
	background-color: #ffc107;
	margin-left: 0.5rem;
}