.quote-tl {
background:#333 url(../img/quotes.jpg) no-repeat 0 0;
display:block;
width:30px;
height:30px;
}

.quote-tr {
background:#333 url(../img/quotes.jpg) no-repeat 100% 0;
display:block;
width:30px;
height:30px;
float:right;
}