I am using a code to give me a word, letter, whatever we want radomly starting from a list created by me. My question is, how to position the result of the code in the web page, such as the distance to the top and left? 
I thank you all the help you can give me. 
(some code words are in Portuguese so do not bind)

```
<script type="text/javascript">
var c="Piso 2, lugar A1";
var d="Piso 3, lugar A2";
var e="Piso 1, lugar A3";
var thing = window['cde'.charAt(Math.floor(Math.random()*3))];
document.write('Reservado em ' + thing);
</script>

```