.jssorb21 {
position: absolute;
}
.jssorb21 div, .jssorb21 div:hover, .jssorb21 .av {
position: absolute;
/* size of bullet elment */
width: 19px;
height: 19px;
text-align: center;
line-height: 19px;
color: white;
font-size: 12px;
overflow: hidden;
cursor: pointer;
}
.jssorb21 div { background-position: -5px -5px; }
.jssorb21 div:hover, .jssorb21 .av:hover { background-position: -35px -5px; }
.jssorb21 .av { background-position: -65px -5px; }
.jssorb21 .dn, .jssorb21 .dn:hover { background-position: -95px -5px; }
