Want to move a particular div to right
You can use float on that particular div, e.g.
<div style="float:right;">
Float the div you want more space to have to the left as well:
<div style="float:left;">
If all else fails give the div on the right position:absolute and then move it as right as you want it to be.
<div style="position:absolute; left:-500px; top:30px;">
etc. Obviously put the style in a seperate stylesheet but this is just a quicker example.
I used margin-left: auto;
which is more responsive with horizontal resizing.
This will do the job:
<div style="position:absolute; right:0;">Hello world</div>