client and server side, php and javascript

[eluser]RaiNnTeaRs[/eluser]
sorry to bother you all again lol.. thx to the tips now i can style my links..but 1 .thing i dont understand is how to use the css to get my mouseover effect
(rounded:hover)

.abc
{
display:block;
position:absolute;
background-color:red;
border:7px solid darkblue;
height:70;
width:200;
}
.abc:hover
{
backgroud-color:yellow;
}
I write like this on my script, and it didnt work (
what is the correct statement then lol..