/*推荐按钮浮动到右下角*/
#div_digg {
    position: fixed;
    bottom: 40px;
    right: 20px;
    background-color: #DCFCE9;
    padding: 10px;
    margin: 10px;
    text-align: center;
}
.stylehead {
background: #F96; 
color: #ffffff; 
font-size: 18pt;
}
.styletext {
font-size: 18pt; 
line-height: 1.5;
}