html,body{height:100%;margin:0;padding:0}#container{height:100%;display:flex}#sidebar{box-sizing:border-box;flex-grow:1;flex-basis:15rem;max-width:30rem;height:100%;padding:1rem;overflow:auto}#map{flex-grow:4;flex-basis:0;height:100%}#sidebar{flex-direction:column}