.legend {
    width: 10em;
    border: 0px solid black;
}

.legend .title {
    display: block;
    margin-bottom: 0.5em;
    line-height: 1.2em;
    padding: 0 0.3em;
}

.legend .color-sample {
    display: block;
    float: left;
    width: 1em;
    height: 1em;
    border: 0px solid;  Comment out if you don't want to show the fillColor */
    border-radius: 0.5em; /* Comment out if you prefer squarish samples */
    margin-right: 0.5em;
}