.blockmenu {
height:18px;
width: 100%;
font: normal 11px Arial, Helvetica, sans-serif;
text-align: left;
}
.blockmenu a:link,
.blockmenu a:visited {
color:#ffffff;
text-decoration:none;
padding-left:16px;
line-height:18px;
display:block;
font-weight:normal;
background: url();
border: 1px solid #000000;
border-top: 1px solid #333333;
border-right: 1px solid #000000;
border-bottom: 1px solid #000000;
border-left: 1px solid #000000;
text-align: left;
}
.blockmenu a:hover {
color:#ffffff;
text-decoration:none;
padding-left:16px;
line-height:18px;
display:block;
font-weight:normal;
border: 1px solid #333333;
border-top: 1px solid #333333;
border-right: 1px solid #000000;
border-bottom: 1px solid #000000;
border-left: 1px solid #000000;
background: #333333 url("") no-repeat left center;
text-align: left;
}

form {
padding:0px;
margin:0px;
}

<SPAN class="blockmenu">
<a href="" title="описание">Главная</A>
<a href="/forum" title="описание">Форум</A>
<a href="/load" title="описание">Каталог файлов</A>
<a href="/dir" title="описание">Топ сайтов</A>
</SPAN>