Why do class colors not show up on my website when viewed on mobile? What do I need to add?

Question

Website: www.livingwageinterns.com

Marc Köhlbrugge · Accepted Answer

Your CSS is invalid. [See this report.](https://jigsaw.w3.org/css-validator/validator?uri=http%3A%2F%2Fwww.livingwageinterns.com%2Flivingwageinterns.css&profile=css3svg&usermedium=all&warning=1&vextwarning=&lang=en)

Go to Homepage	`g` `h`
Go to Pending Todos	`g` `p`
Go to Done Todos	`g` `d`
Go to Questions	`g` `q`
Compose a New Todo	`n`
Go to Search	`/`
Show this dialog	`?`

Why do class colors not show up on my website when viewed on mobile? What do I need to add?

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