div.day span.sanchor {
background-image: url("http://d.hatena.ne.jp/images/diary/n/tokyupakkado/1983-09-22.jpg");
background-position: bottom right;
background-repeat: no-repeat;
padding: 30px 30px 8px 2px;
color: #FFFFFF;
background-color: transparent;
font-size: 1px;
}