.fwqybt{
     min-width:72px;
     color:white;
     background:#fe5722;
     margin:2px;
     padding:5px 10px 5px 10px;
     float:left;
     text-align: center;
}
.fwxm{
     min-width:72px;
     color:white;
     background:#8e91fb;
     margin:2px;
     padding:5px 10px 5px 10px;
     float:left;
     text-align: center;
}
.fwqy{
     min-width:72px;
     color:white;
     background:#7e82f6;
     margin:2px;
     padding:5px 10px 5px 10px;
     float:left;
     text-align: center;
}
.fwxm:hover{
     background:#5257f1;
}
.fwqy:hover{
     background:#5257f1;
}