My code don't background tutu yellow. I do the correction. Thanks you.

Question

Background tutu yellow.
https://code.sololearn.com/WX4SZM926tTC/?ref=app

Answer 1

Malick Diagne

Remove this line because it is overriding your span data

document.write (this.name + this.span.innerText );

https://code.sololearn.com/W0pbVlDaxW4G/?ref=app

Answer 2

line 10:
this.span.innerText = this.name + " eat a lot of " + food ;

and delete line 11 (document.write)