body {
background-image:url(pozadi.jpg);
background-repeat:
}

.cus_img img:hover {
opacity: 0.3;
filter: alpha(opacity=50);
}

.rezcestnik {
margin-bottom:25px;
background:#F9E0CA;
border-radius: 12px;
-webkit-box-shadow: 0px 0px 6px 0px rgba(80,80,80,1);
-moz-box-shadow: 0px 0px 6px 0px rgba(80,80,80,1);
box-shadow: 0px 0px 6px 0px rgba(80,80,80,1)
}