Learn Form Validation by Building a Calorie Counter - Step 79

I tried using a template literal but my code doesn’t work, does anyone know what’s wrong?

Your code so far

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Challenge Information:

Learn Form Validation by Building a Calorie Counter - Step 79

template literal uses backticks like `
You have used single quotes

Thank you so much!! It still doesn’t work though:

  output.innerHTML = `<span class=${surplusOrDeficit.toLowerCase()}></span>`; 

Is there anything else you think is wrong?

you need to add quotes around the class name