centering stuff vertically via css

via http://css-tricks.com/centering-in-the-unknown/,
    .timeblock {
        height:36px;
        display:table;
    }
    .timeblock p {
      padding:0px;
      margin:0px;
      display:table-cell;
      text-align:center;
      vertical-align:middle;
    }
worked pretty well for
<div class="timeblock"><p>Some stuff</p></div>
[Insert usual note about how CSS isn't great at some stuff that comes really easily with tables]