Can someone please take a look at this site, www.hannabenjamin.co.uk, and resize their browser window. I need to know why the buttons are moving and I cannot think of the reason.
Rather they have been set relative to the bottom of the page/browser window.
In the inspector with the item selected look in the Dimensions section. The bottom right of the 6 entries is set to 64px. (Bottom inset) This means that this item will always be 64px from the bottom of the browser window.