Is placing my calender widget in my post possible?

I really like the calender widget on my wordpress website but if I put it in the side bar the top banner where all my internal links are squishes together and makes 2 rows instead of just one long row so for astetics sake I am forced to remove the side bar. I moved the search bar up into the header which has presented me with a few unique challenges in itself but I was wondering if anyone knew if there was a way to basically post the calender widget on my post the same as I would the side bar so the greating on my hompage still compresses as if there were a side bar but the banner with all my main page links stay one long and thin bar along the upper part of the website below the header. I am new to all this and my knowledge of code is very limited but I would appreciate any help someone might be able to extend me. I am using the bouquet theme for my site.