Defendmyname, css errors

Hi,
Can someone help me sove this erros from validator please?

http://jigsaw.w3.org/css-validator/validator?uri=http%3A%2F%2Fwww.defendmyname.com&profile=css21&usermedium=all&warning=1&lang=en

the site is http://www.defendmyname.com

Thank you,
defendmyname.

#apDiv1 {
position:absolute;
left:558px;
top:190px;
width:335px;
height:378px;
z-index:1;
.style1 {font-weight: bold} Missed a } there before .style1

btw, do you know why tables for layout is stupid (http://www.hotdesign.com/seybold) ?

PS: welcome to CF