Add 404 page

Fix typo

Content overhaul

Add guestbook moderation

Persist data in production

Toggle active nav element on small screens

Adjust small screen start/end padding

Set CORS mode

Update script output destination in production

Design overhaul

Upgrade fontawesome to v6.1.2

Bundle scripts

Write access log

Serve static assets in development through flask

Route via traefik

Apply quotes

Adjust small-screen design

Serve fonts locally

Adjust padding for small screens

Use full path, not relative