html {
	background-color: #f1f1f1;
}


body {
	padding-top: 40px;
}

footer {
	background-color: #555;
	color: white;
	padding: 15px;
}

.modal {
	text-align: center;
	padding: 0!important;
}

.modal:before {
	content: '';
	display: inline-block;
	height: 100%;
	vertical-align: middle;
	margin-right: -4px;
}

.modal-dialog {
	display: inline-block;
	text-align: center;
	vertical-align: middle;
}

@media print {
	body {
		padding-top: 0px;
	}
}

@media (min-width: 768px) and (max-width: 991px) {
	body {
		padding-top: 80px;
	}
}

@media (max-width: 991.98px) {
	.prof {
		margin-top: 30px;
	}
}