Blog size Options

[HIMsHeartagram]

CODE

<!-- begin code provided by createblog.com -->
<style type="text/css">
table.blogbody {
/* this edits the other the place where the  blog is */
background-color: #000000;
family-font: trebuchet ms;
BORDER-top: 1px dashed #ffffff;
BORDER-bottom: 1px dashed #ffffff;
BORDER-left: 1px dashed #ffffff;
BORDER-right: 1px dashed #ffffff;
blogbody: center
width:100px;}
</style
<!-- end code provided by createblog.com -->

Im trying to get the box a little smaller and it seems not to be working, i need help.