3D CSS кнопки

.rssbutton{
background-color: #ff6600;
border: 1px #ff6600 outset;
padding: 0 2px;
color: white;
text-decoration: none;
font: bold 10px Verdana;
}

.rssbutton:visited, .rssbutton:hover, .rssbutton:active{
color: white;
}

.cssbutton{
background-color: #d1ec4c;
border: 2px #d1ec4c outset;
padding: 1px 4px;
color: black;
text-decoration: none;
font: bold 90% "Lucida Grande", "Trebuchet MS", Verdana, Helvetica, sans-serif;
}

.cssbutton:visited{
color: black;
}

.cssbutton:hover{
border-style: inset;
background-color: #e3f48e;
padding: 2px 3px 0 5px; /*shift text 1px to the right and down*/
}

.cssbutton:active{
color: black;
}

<a href="http://www.studioac.ru/load/rss" class="rssbutton">RSS</a>  
<a href="http://www.studioac.ru/load/rs" class="rssbutton">XML</a>
</p>



<a href="#" class="cssbutton">Art-Color</a></p>