Link best practices, and removed font for faster loading time

web/dart/navbar.dart

@@ -54,6 +54,7 @@ Element makeShareLink(Element icon, String url) {
     ..append(Element.a()
       ..attributes['href'] = url
       ..attributes['target'] = '_blank'
+      ..attributes['rel'] = 'noreferrer'
       ..append(icon));
 }
 

web/dart/reorganize_html.dart

@@ -2,13 +2,15 @@ import 'dart:html';
 
 import './navbar.dart' show makeNavbar;
 
+const image_header =
+    'https://phundrak.fra1.cdn.digitaloceanspaces.com/img/mahakala-monochrome.png';
+
 Future<Element> makeHeader() async {
   var header = Element.tag('header');
   header
     ..append(Element.img()
-      ..attributes['src'] =
-          'https://cdn.phundrak.com/img/mahakala-monochrome.png'
-      ..attributes['alt'] = 'Logo de Phundrak'
+      ..attributes['src'] = image_header
+      ..attributes['alt'] = 'Logo'
       ..attributes['heigh'] = '150px'
       ..attributes['width'] = '150px')
     ..append(querySelector('h1'));

web/style/style.scss

@@ -1,20 +1,3 @@
-@import url(https://fonts.googleapis.com/css?family=Lato:400,700,400italic,700italic|Roboto+Slab:400,700|Inconsolata:400,700);
-@font-face {
-    font-family: "DoulosSIL";
-    font-display: swap;
-    src: url("/fonts/DoulosSIL-R.woff");
-}
-@font-face {
-    font-family: "Noto Sans Runes";
-    font-display: swap;
-    src: url("../fonts/NotoSansRunic-Regular.ttf");
-}
-@font-face {
-    font-family: "Helvetica Neue";
-    font-display: swap;
-    src: url("../fonts/HelveticaNeue.ttf");
-}
-
 /* Variables *****************************************************************/
 
 $switch-small-screen: "only screen and (max-width: 600px)";
@@ -79,7 +62,7 @@ $gradient-accent3-light-right: linear-gradient(to right, $light,  $accent3);
     transition: background 500ms ease-in-out, color 1s ease-in-out;
 
     pre {
-        box-shadow: 3px 3px $dark;
+        box-shadow: 3px 5px $dark;
         border-color: $light;
     }
 
@@ -277,7 +260,7 @@ $gradient-accent3-light-right: linear-gradient(to right, $light,  $accent3);
 body {
     margin: 0;
     padding: 0;
-    font-family: "Noto Sans Runes", "DoulosSIL", "Lato", "proxima-nova", "Helvetica Neue", Arial, sans-serif;
+    font-family: "Lato", "proxima-nova", Arial, sans-serif;
     font-size: 1.2em;
 
     transition: background 500ms ease-in-out, color 1s ease-in-out;