We can't really help you if we can't see your work. A screenshot of an output doesn't really help if there are many ways to come out with the same output.
<M/> 170 Why so serious? Featured Poster
<M/> 170 Why so serious? Featured Poster
JorgeM commented: +1 for peacekeeping. +12
<M/> 170 Why so serious? Featured Poster
<M/> 170 Why so serious? Featured Poster
<M/> 170 Why so serious? Featured Poster
billionair commented: Thank you for this. I was actually trying to find what the problem was. I found it at last: I had not set the margin and padding as 0 for the "ul" element +0