{
let parent = DOM.element('div', { style: `width:${width}px;height:${width/2}px` });
yield parent;
let map = L.map(parent).setView([-3.725744878429098, -38.540739894291875], 12);
let osmTileLayer = L.tileLayer( 'http://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', {
attribution: '© <a href="https://www.openstreetmap.org/copyright">OpenStreetMap</a>'
}).addTo( map );
let marker = L.marker([-3.736214579666565, -38.55775386999985], {icon: NEUicon}).addTo(map);
let marker2 = L.marker([-3.733154934333791, -38.52892033196093], {icon: coolCat}).addTo(map);
marker
.bindPopup("<b>School of Journalism</b><br>Northeastern University.");
marker2
.bindPopup("<b>Cool place</b><br>for cool cats")
.openPopup();
}