.my-legend .legend-scale ul {
    margin-top: 20px;
    margin-right: 40px;
    margin-left: 20px;
    margin-bottom: 0px;
    padding: 0;
    float: left;
    list-style: none;
}
.my-legend .legend-scale ul li {
    display: block;
    float: left;
    width: 40px;
    margin-bottom: 6px;
    text-align: center;
    font-size: 60%;
    list-style: none;
    font-weight: bold;
    background-color: #fff;
}
.my-legend ul.legend-labels li span {
    display: block;
    float: left;
    height: 15px;
    width: 40px;
    border: 1px solid;
}