Pretty rendering

[tshort]

It'd be nice to have an option to pretty-print the html renders and indent to reflect level.

[yurivish]

Agreed. It hasn't been a priority yet, but @ninjin also thought it would be nice.

Conveniently, the context design pattern makes it possible to add pretty-printing as a context-specific setting for CSS and DOM nodes:

struct CSS <: Context
    allow_nan_attr_values::Bool
end

struct DOM <: Context
    allow_nan_attr_values::Bool
    noescape::Bool
end

[yurivish]

And now there is pretty rendering. Thanks, @tshort!