Add fallback sans-serif font in case the custom font fails to load

resources/views/errors/503.blade.php

@@ -17,7 +17,7 @@
                 color: #B0BEC5;
                 display: table;
                 font-weight: 100;
-                font-family: 'Lato';
+                font-family: 'Lato', sans-serif;
             }
 
             .container {

resources/views/welcome.blade.php

@@ -16,7 +16,7 @@
                 width: 100%;
                 display: table;
                 font-weight: 100;
-                font-family: 'Lato';
+                font-family: 'Lato', sans-serif;
             }
 
             .container {