1.Detail_Title_Author_Source
 2{...}{
 3    width:750; border-bottom:dotted 1px #cccccc; padding-bottom:5px;
 4}
 5.Detail_Title
 6{...}{
 7    width:750px; font-size:20px; font-weight:bold; padding:10px 0px 5px 0px;
 8}
 9.Detail_Author
10{...}{
11    width:750px; text-align:center;
12}
13.Detail_Source
14{...}{
15    width:750px; text-align:center; padding-top:5px;
16}
17.Detail_Content
18{...}{
19    width:740px; padding:10px 5px; text-align:left;
20}