3 .box { width:
66px; height:
66px; margin:auto; background:blue; }
5 <p>Change an ancestor of a descendant spanner to becoming a spanner, so that the descendant will cease to be a spanner.
</p>
6 <p>There should be three identical blue
<em>squares
</em> below. The space between them should be equal to the size of the squares.
</p>
7 <div style=
"width:132px;">
8 <div class=
"box" style=
"margin-bottom:66px;"></div>
9 <div class=
"box"></div>
10 <div class=
"box" style=
"margin-top:66px;"></div>
