Кнопка созданная из CSS стиля

<style type='text/css' media='screen'>
.cssbutton {
background: #fff;
padding: 1px;
font-family: Geneva, Vera, Arial, Helvetica, sans-serif;
font-size: x-small;
font-variant : small-caps;
border : 1px solid #aaa;
}
.buttonleft {
color: #f8f8f8;
background: #0000FF;
padding: 0px 3px 0px 3px;
}
.buttonright {
color: #f8f8f8;
background: #000000;
padding: 0px 20px 0px 3px;
}  
</style>  
<span class="cssbutton"><span class="buttonleft">UCOZ</span>
<span class="buttonright">UcozOn.Ru</span></span>