align
1.tags property: APPLET, COL, COLGROUP, DIV, FIELDSET, H1-H6, HR, P, TABLE, TBODY, TD, TFOOT, TH, THEAD, TR. Sets the alignment of the internal content ( text and / or tags).
align=
2. property of the tag CAPTION . Sets the alignment of the internal content (text, tags) of the table heading.
align=

default
1.1
align=center
1.1
align=right
1.1
align=left
1.1
align=top
1.1
align=bottom
1.1

3.Property of the LEGEND tag. Sets the way to align the internal content of the signature (text, tags) in the frame, horizontally.
align =

default | align=left
align=right | align=center

4.Property of tags: EMBED, IFRAME, IMG, OBJECT . Specifies the horizontal and vertical alignment of an object with respect to text and / or surrounding objects.
align =

As an example, aligning a picture relative to text and a button:
By inheritance align = baseline |
By horizontals align = left | By horizontal align = right
By vertical align = asbottom | By vertical align = bottom
By vertical align = middle | By vertical align = asmiddle
By vertical align = top | By vertical align = texttop