The text in 404 error page is unreadable. The page also looks very bad.

Steps to reproduce:

1. Enter any random URL to display the 404 message
2. PS: cringe

Expected behavior:

It should be readable and look nice

Actual behavior:

Server Setup Information:

• Version of Rocket.Chat Server: 1.0.0 - develop
• Operating System: Ubuntu 18.0.10
• Deployment Method: local
• Number of Running Instances: 1
• DB Replicaset Oplog:
• NodeJS Version: 8.11.4 x64
• MongoDB Version:

Additional context

Working on it.