So I put in.

But it dosent work.

Or in the sense of just needing to move a menu left 10 pixels, without moving everything else, therein lies the perfection of left:-10px;

You should be defining a method of positioning (as "static" is the default, which offers no movement) in conjunction with using top, right, bottom or left.

You can close this, I just recoded it from scratch.
But I dont know what was wrong with my code?

Like Elia said, you need to define a way of positioning first so browsers can recognize how it should be handled. Topic closed & moved.