.legend {
    padding:10px;
}
.legend div.axisname {
    padding:0;
    line-height:10px;
    font-size:10px;
    width:50px;
    display:inline-block;
}
.legend div.axisname:hover {
    text-decoration:underline;
}
.legendline {
    vertical-align:middle;
    display:inline-block;
    width:20px;
}