li.nav-item {
	text-align: center;
}	
.navbar-brand>img {
	max-height: 80px;
    width: auto;	
}

div.cell-output {
	background-color: #f7f7f7;
}

div.proc_title_group {
	background-color: #f7f7f7;
}

code:not(.sourceCode) {
	background-color: #f7f7f7;
}

pre.sas {
	background-color: #f7f7f7;
}

pre.sas.cell-code {
	background-color: #f7f7f7;
}

pre.sashtml.cell-code {
	background-color: #f7f7f7;
}