Stow: Adjust bold formating

stow/sass/_extra-child-theme.scss

@@ -25,6 +25,10 @@ body {
 	font-weight: 300;
 }
 
+b, strong {
+	font-weight: 700;
+}
+
 .home.page.hide-homepage-title {
 	.site-main {
 		padding: 0;