It would be nice to be able to write a slot without an extra DOM element

Element: slot property - Web APIs dom slot The slots are Lit Elements that allow you to add templates inside other LitComponent, in practice this will create a light DOM child inside dompet 777 slot You can control where a child should be distributed into the flattened tree using named slots h2>slot name=title>slot>

domino slot  The shadow DOM allows developers to specifically target parts of the Light DOM and transport them