For removing a layer, do the following:

1. Expand the Layers https://cdn.elev.io/file/uploads/Nx6j1ilgYkjKwwUzxKv9Jx2yWyIGUZG4VbEE9W71H30/9rBBd1xaqF9sxJ404qFnL2FSx21LCEJZ67CNF7_Qwl4/layers-IaQ.png tool from the right toolbar.

2. Select the layer and click the Remove button.

3. Save your page when you're done!

https://cdn.elev.io/file/uploads/Nx6j1ilgYkjKwwUzxKv9Jx2yWyIGUZG4VbEE9W71H30/J4V_ZbGot67HRWeYQQ8ufD6sVkU4uGbCCW8mg_w9t3I/Removing layers.fw-13s.png