Adjust font family and size

Author: olliecheng

_sass/color_schemes/ocean.scss

@@ -1,6 +1,14 @@
 @import "./color_schemes/light";
+@import url('https://fonts.googleapis.com/css2?family=Source+Sans+3:ital,wght@0,200..900;1,200..900&display=swap');
 
 $link-color: #1d66db;
 // $sidebar-color: $blue-000;
 // $sidebar-color: linear-gradient(to bottom, #ffffff 0%, #4db8e8 25%, #2678b8 50%, #1a4d7f 75%, #0d2540 100%);
-$sidebar-color: #d9e7ff;
+$sidebar-color: #d9e7ff;
+
+$body-font-family: "Source Sans 3", system-ui, -apple-system, blinkmacsystemfont, "Segoe UI", roboto, "Helvetica Neue", arial, sans-serif, "Segoe UI Emoji";
+$root-font-size: 30px;
+
+:root {
+    font-size: 17px !important;
+}