Merge pull request 'Add tool to auto-convert images as webp when running the prod script' (#12) from ecoindex_optimization into master

Reviewed-on: #12

src/scss/_typography.scss

@@ -50,6 +50,15 @@
   src: local('Open Sans SemiBold'), local('OpenSans-SemiBold'),
     url('/fonts/open-sans-v17-latin-600.woff') format('woff'), /* Modern Browsers */
 }
+/* open-sans-700 - latin */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: local('Open Sans Bold'), local('OpenSans-Bold'),
+    url('/fonts/open-sans-v17-latin-700.woff') format('woff'), /* Modern Browsers */
+}
 
 body {
   $line-height: functions.get-size(600);