first, press F11 and see what happens, I guess your browser is in full screen mode.
to re-arrange read this here as well
To change the appearance of the Windows toolbar
You can add or remove standard toolbar buttons, use smaller toolbar buttons like the ones used in Microsoft Office, and change the order they are displayed on the toolbar. Just right-click the toolbar, and then click Customize. . .You can move or resize the Address bar and Links bar by dragging them up, down, left, or right. You can even move them into the menu bar! . .You can hide the Address bar or Links bar by right-clicking the toolbar, and then clearing the check mark for each item you want to hide. . .You can add items to the Links bar by dragging the icon from the Address bar or dragging a link from a Web page. . .You can rearrange items on the Links bar by dragging them to a new location on the bar.