Need help with duplicate class attribute in hyperlink

[rubyshine42]

I need urgent help, because when I validate my HMTL, the error shows up as ‘Duplicate attribute class’.

This is the specific piece of code which is the problem:

I realise that I have included two classes in one hyperlink - although I don’t know how to solve it…
please help

[JimL]

Just add the nav class to the other class attribute

<a href="index.php" class="nav button color1">Home</a>

Please add code using the code button in the editor [</>] or by manually adding this around code blocks
```php
your code here
```

[rubyshine42]

This is the code:
Home