
HTML
<div id="dugme" >
<a class="lav " href="#">ili jesi</a>
<a class="lav " href="#">ili nisi</a>
</div>
CSS
.lav {
display:block;
width:183px;
height:79px;
border:1px solid #729fc9;
text-align:center;
font:53px/79px 'Wisdom', Arial, Helvetica, sans-serif;
color:#fff;
text-decoration:none;
margin-left: auto;
margin-right: auto;
background: -moz-linear-gradient(left, rgba(3,67,141,0.3) 0%, rgba(0,169,234,0.3) 100%); /* FF3.6+ */
background: -webkit-gradient(linear, left top, right top, color-stop(0%,rgba(3,67,141,0.3)), color-stop(100%,rgba(0,169,234,0.3))); /* Chrome,Safari4+ */
}