LearnWeb

hr{
    display: list-item;
    list-style: url(hr.gif) inside;
    filter: alpha(opacity=0);
    width: 0;
}
/* another one */
hr {
    border: 0;
    height: 15px;
    background: url(hr.gif) 50% 0 no-repeat;
    margin: 1em 0;
}