I am trying to get an on screen button keyboard to stay at 10 pixels from the bottom of the screen and full width. why won't my <div> work!?!?!?!?

Code:
<div style="position:fixed; bottom:10px; width:100%">
<button onclick="a1()">1</Button>&nbsp;&nbsp;&nbsp;
<button onclick="a2()">2</Button>&nbsp;&nbsp;&nbsp;
<button onclick="a3()">3</Button>&nbsp;&nbsp;&nbsp;
<button onclick="a4()">4</Button>&nbsp;&nbsp;
<button onclick="a5()">5</Button>&nbsp;&nbsp;&nbsp;
<button onclick="a6()">6</Button>&nbsp;&nbsp;
<button onclick="a7()">7</Button>&nbsp;&nbsp;&nbsp;
<button onclick="a8()">8</Button>&nbsp;&nbsp;&nbsp;
<button onclick="a9()">9</Button>&nbsp;&nbsp;&nbsp;
<button onclick="a0()">0</Button><br>
&nbsp;&nbsp;<button onclick="Q()">Q</Button>&nbsp;&nbsp;
<button onclick="W()">W</Button>&nbsp;&nbsp;
<button onclick="E()">E</Button>&nbsp;&nbsp;
<button onclick="R()">R</Button>&nbsp;&nbsp;
<button onclick="T()">T</Button>&nbsp;&nbsp;
<button onclick="Y()">Y</Button>&nbsp;&nbsp;
<button onclick="U()">U</Button>&nbsp;&nbsp;
<button onclick="I()">I</Button>&nbsp;&nbsp;
<button onclick="O()">O</Button>&nbsp;&nbsp;
<button onclick="P()">P</Button><br>
&nbsp;&nbsp;&nbsp;&nbsp;<button onclick="A()">A</Button>&nbsp;&nbsp;
<button onclick="S()">S</Button>&nbsp;&nbsp;
<button onclick="D()">D</Button>&nbsp;&nbsp;
<button onclick="F()">F</Button>&nbsp;&nbsp;&nbsp;
<button onclick="G()">G</Button>&nbsp;&nbsp;
<button onclick="H()">H</Button>&nbsp;&nbsp;
<button onclick="J()">J</Button>&nbsp;&nbsp;&nbsp;
<button onclick="K()">K</Button>&nbsp;&nbsp;
<button onclick="L()">L</Button>&nbsp;&nbsp;
<button onclick="Semi()">;</Button><br>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<button onclick="Z()">Z</Button>&nbsp;&nbsp;
<button onclick="X()">X</Button>&nbsp;&nbsp;
<button onclick="C()">C</Button>&nbsp;&nbsp;
<button onclick="V()">V</Button>&nbsp;&nbsp;&nbsp;
<button onclick="B()">B</Button>&nbsp;&nbsp;
<button onclick="N()">N</Button>&nbsp;&nbsp;
<button onclick="M()">M</Button>&nbsp;&nbsp;&nbsp;
<button onclick="Comma()">,</Button>&nbsp;&nbsp;
<button onclick="Period()">.</Button>&nbsp;&nbsp;
<button onclick="Slash()">/</Button>
<br><br><br><br><br><form name="formTyped" id="formTyped"><textarea name="TextBoxed" id="TextBoxed" rows="1" cols="100" readonly="readonly"></textarea></form></div>
And also, what do you think of these?
http://mathewwetham.webs.com/buttonsv20.htm
click to turn on and off

http://mathewwetham.webs.com/epicbinaryofmybrainz.htm
Click "start" and if you need help (which you will at first), click "show help".

http://mathewwetham.webs.com/buttonslider.htm
Does anybody have any suggestions at all?