Acknowledgement: Code provided by Scott Parks of postholer.com. He retains all rights. Thank you Scott. Modifications made for the American Perimeter Trail live web map.
Test 1 - Scott's demo with APT .fgb file
Test 2 - simple leaflet with APT .fgb file (currently failing)
[Embeded page test 2] (<style>.embed-container {position: relative; padding-bottom: 80%; height: 0; max-width: 100%;} .embed-container iframe, .embed-container object, .embed-container iframe{position: absolute; top: 0; left: 0; width: 100%; height: 100%;} small{position: absolute; z-index: 40; bottom: 0; margin-bottom: -15px;}</style><iframe width="500" height="400" frameborder="0" scrolling="no" marginheight="0" marginwidth="0" title="APT2024 B" src="//scgismaps.maps.arcgis.com/apps/Embed/index.html?webmap=641b24f436734e47a8896d93072fb189&extent=-121.6508,38.0294,-117.3963,40.0536&home=true&zoom=true&previewImage=false&scale=true&legend=true&disable_scroll=true&theme=light"></iframe>
)