.artical {
position: relative;
.artical-pic:after {
position: absolute;
content: '';
top: 0;
right: 0;
width: 52px;
height: 44px;
background-image: url(../img/printerest-icon.png);
cursor: pointer;
opacity: .5;
}
.artical-pic:after::hover {
opacity: 1;
}
}
}