#kslx {
    width: 510px;
    height: 50px;
    padding: 0px;
    float: left;
    margin: 0px;
    padding-left: 200px;
}

#kslx a.leixing:link, #kslx a.leixing:visited,#kslx a.leixing:hover,#kslx a.leixing:active {
    margin: 0;
    padding: 0;
    display: block;
    width: 140px;
    line-height: 36px;
    border: #eee solid 1px;
    font-size: 16px;
    background: #ff3300;
    color: #fff;
    text-decoration: none;
    float: left;
}

#kslx a.leixing2:link, #kslx a.leixing2:visited {
    margin: 0;
    padding: 0;
    display: block;
    width: 140px;
    line-height: 36px;
    border: #ccc solid 1px;
    font-size: 16px;
    background: #fefefe;
    color: #333;
    text-decoration: none;
    float: left;
    margin-left: 40px;
}

#kslx a.leixing2:hover,#kslx a.leixing2:active {
    margin: 0;
    padding: 0;
    display: block;
    width: 140px;
    line-height: 36px;
    border: #ff6600 solid 1px;
    font-size: 16px;
    background: #ff9900;
    color: #fff;
    text-decoration: none;
    float: left;
    margin-left: 40px;
}