.tk-container{position:relative;max-width:100%;}
.tk-map{width:100%;height:520px;}
.tk-legend{margin-top:8px;font-size:14px;color:#333}
.tk-legend-item{display:inline-block;width:14px;height:14px;border-radius:3px;margin-right:6px;vertical-align:middle}