name
<FONT size="n">
pt
px
em
%
xx-small
1
8pt
11px
0.66em
66%
x-small
2
10pt
13px
0.8em
80%
small
3（標準）
12pt
16px
1.0em
100%
medium
4
14pt
18px
1.2em
120
%
large
5
18pt
24px
1.6em
160%
x-large
6
24pt
32px
2em
200%
xx-large
7
36pt
48px
3em
300%