Graphic fixes & mobile navigation

src/app/views/about/about.component.html

@@ -1,10 +1,10 @@
 <div class="invert">
 	<div class="banner d-print-none"></div>
-	<div class="container py-4 px-3">
+	<div class="container">
 		<div>
 			<div class="d-flex align-items-end justify-content-between mb-2">
 				<h1 class="mb-0">About</h1>
-				<a class="d-flex d-print-none justify-content-center text-muted" href="javascript:window.print()">
+				<a class="d-none d-print-none d-sm-flex justify-content-center text-muted" href="javascript:window.print()">
 					<mat-icon class="me-1">print</mat-icon>
 					Print
 				</a>