2+ Saf1.3+ FF1+ IE5.5+
FULL FULL BUGGY BUGGY
339 Typographical Properties
bottom aligns the bottom of the aligned subtree with the bottom of the
line box1
middle aligns the vertical midpoint of the box with a point that??™s half
the parent??™s x-height above the baseline of the parent box
sub lowers the baseline of the box to a position suitable for subscripts
of the parent??™s box
super raises the baseline of the box to a position suitable for
superscripts of the parent??™s box
text-bottom aligns the bottom of the box with the bottom of the parent
element??™s font
text-top aligns the top of the box with the top of the parent element??™s
font
top aligns the top of the aligned subtree with the top of the line box
For inline blocks, the baseline is the baseline of the last line box in the normal flow.
If there isn??™t one, the element??™s bottom margin edge is used.
The baseline of an inline table is the baseline of the first row of the table.
The following values apply to table cells:
baseline aligns the baseline of the cell with the baseline of the first of the rows
it spans
bottom aligns the bottom of the cell box with the bottom of the last row it spans
middle aligns the center of the cell with the center of the rows it spans
top aligns the top of the cell box with the top of the first row it spans
1 An aligned subtree includes the element and the aligned subtrees of all child elements, except
those whose vertical-align value is top or bottom.
Pages:
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502