Hey @yeshuaislord,
Your custom CSS is hiding the Description Tab. Please remove your CSS in Theme Options > CSS or anywhere else you’ve added the code.
I just like to let you know that before posting an issue or opening a thread, please always perform the Troubleshooting Steps listed in our Common Issues article here https://theme.co/docs/common-issues. The reason for that is you will know where the issue is coming from by yourself and also, we only provide support for our theme. Custom CSS and other codes are not included in our support service. We may provide a little guidance here but that should not be treated as part of the support.
If you wish to continue using your CSS, please consult with a developer or you can learn CSS yourself.
Hope that helps and thank you for understanding.