.menu2 a {
 font: bold 16px Verdana, Arial, sans-serif;
 text-decoration: none;
 text-indent: 1px;
 text-align: center;
 background: url(http://gmi-video.ucoz.ru/a/kartinki/knopkavariant1234.png);
 display: block;
 width: 150px;
 line-height: 32px;
 height: 32px;
 
}

.menu2 a:hover{
 background-position: 0px -30px;
 text-decoration: none;
 color: #FFFFCC;
}