Reply To: Font – Primary Nav

For the Widget Title look on line 1106 in your css –

.widgettitle {
	color: #333;
	font-size: 18px;
	font-size: 1.125rem;
	letter-spacing: 1px;
	letter-spacing: 0.1rem;
	margin-bottom: 16px;
	margin-bottom: 1rem;
}

For the sidebar text look on line 2417 for this –

.sidebar {
	color: #666;
	font-size: 16px;
	font-size: 1rem;
}

The hyperlinks inherit whatever the main link color so if you want to change it add this –

.sidebar a {
	color: #666;
	font-size: 16px;
	font-size: 1rem;
}

….and then just change it to whatever you want.