Why doesn\'t padding-top work? The height of the div is set.
HTML:
Your example (with margin) does not work because you can't apply margin to inline elements like a, span, b.
Just add display:inline-block;
This value (inline-block) causes an element to generate an inline-level block container. The inside of an inline-block is formatted as a block box, and the element itself is formatted as an atomic inline-level box. Source: http://www.w3.org/TR/CSS2/visuren.html#inline-level
So this will fix your issue:
.menu a{
margin-top: 10px;
display:inline-block;
}