Thanks for the help everyone!
Below are few points for you to improve:
1.You can improve few things here,
your link link to Wikipedia is working fine.However link is opening in the same page.Add target="_blank" in to the specific HTML element to open the link in another page
The line which includes wiki links is not aligned properly.Try to fix that.
Footer of your webpage is not visible since its black. I suggest you change the font color of it.
2.Your image is not responsive.Add class=“img-responsive” to your img element to make it responsive.
I am unable to comment on further since you have not provided us the codepen link.
I hope above points will help you to make your page better.