Ho do I center a label with-in a Panel when I have three buttons to the left wtihout using tables.

I have a Panel, with three buttons on the left and a label I want centered.  I want the label centered on the panel, not between the last button a the right side of the panel.  How do I do that without using a table?  When I use "text-align: center;, it centers it between the last button and the side of the panel.
Thanks 
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