#box {
    width: 400px;
    height: 200px;
    background: #fef4eb;
    border: 1px solid #f60;
    margin: 0 auto;
}
#ul{
    padding: 0;
    list-style: none;
}
#ul li {
    width: 80px;
    height: 20px;
    float: left;
    background: #f60;
    padding: 2px 4px;
    margin: 10px 0 0 10px; 
    cursor: pointer;
    text-align: center;
    line-height: 20px;
    font-weight: 700;
    font-size: 12px;
    color: #fff;
}