多行文本省略

.artist .mod .info .content .abstract:after {
content: ‘...‘;
position: absolute;
right: 0;
display: block;
width: 21px;
height: 20px;
top: 20px;
font-weight: 700;
text-align: center;
background: #FAFAFA url(images/artist-intro-bg-dd0.png) repeat;
-webkit-background-size: 27px 15px;
-moz-background-size: 27px 15px;
-o-background-size: 27px 15px;
background-size: 27px 15px;
}