4 <style type=
"text/css">
5 input
, button
{ min-width: 16em; max-width: 8em; }
6 .left { text-align: left
; }
7 .right { text-align: right
; }
8 .center { text-align: center
; }
13 <input type=
"button" value=
"input" class=
"left">
16 <button class=
"left">button
</button>
19 <input type=
"button" value=
"input" class=
"right">
22 <button class=
"right">button
</button>
25 <input type=
"button" value=
"input" class=
"center">
28 <button class=
"center">button
</button>