Tumblr placing help needed! Options

[asos-]

I am trying to get "buttons" to show up on my Tumblr blog and I cannot get them to show up! Either they are behind the banner (which means they are in the wrong place, right?) and I can't see them... or they are where I want them but they don't show up!
I've highlighted in red (see here: http://i52.tinypic.com/4liw6w.png) the area that I want the buttons to show up. When I put the HTML code for the buttons in a certain spot, the circled space gets longer, but the buttons do not show up. If someone was able to fix it, I would create another account to edit this for me.
I have no idea where to put the code? Anyone have any idea?

Oh - the URL of the page is http://discothequee.tumblr.com/

Thanks and cheers! x

This post has been edited by asos-: Jun 1 2011, 06:03 PM