Please test my calculator

Hello guys ,
I just finished my JavaScript calculator.
Please test it and see if it breaks at any point.
https://simplejavascriptcalculator.firebaseapp.com/

Thanks in advance

When you divide by 0 you can’t say is infinite, because currently its not defined if is infinite or other thing, so my advice is when you divide something by 0 put “Its not possible to divide by 0”.

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  1. When you enter large numbers, the digits go beyond the display.
  2. Your calculator allows you to enter, for example, this 7+/2-*+, which is unacceptable.
  3. In addition, there are other shortcomings.
    Here at codepen.io is my calculator. I just finished it, too. I’d love to hear the criticism.
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injashkin your calculator:

  1. I think its better if you change the color of the equal sine.
  2. When you make an account, the calculator shows the final value twice.
  3. About the division by 0 I say you the same thing that I said to stel: When you divide by 0 you can’t say is infinite, because currently its not defined if is infinite or other thing, so my advice is when you divide something by 0 put “Its not possible to divide by 0”.

Thank you for the review, but discussion of my calculator goes on in my theme: here…