diff --git a/.gitignore b/.gitignore
index a586b1d6..e4894a6d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,6 +2,7 @@
 .vscode
 mypy_report
 docs/build
+docs/source/_build
 
 # Byte-compiled / optimized / DLL files
 __pycache__/
diff --git a/rich/_log_render.py b/rich/_log_render.py
index 9fd34810..75fd5494 100644
--- a/rich/_log_render.py
+++ b/rich/_log_render.py
@@ -56,50 +56,3 @@ class LogRender:
 
         output.add_row(*row)
         return output
-
-
-if __name__ == "__main__":  # pragma: no cover
-    from .console import Console
-
-    console = Console()
-    print(console)
-    logger = Logger(console)
-
-    from .markdown import Markdown
-    from .syntax import Syntax
-
-    s = Syntax(
-        '''\
-@classmethod
-def get(cls, renderable: RenderableType, max_width: int) -> RenderWidth:
-    """Get desired width for a renderable."""
-    if hasattr(renderable, "__console__"):
-        get_console_width = getattr(renderable, "__console_width__", None)
-        if get_console_width is not None:
-            render_width = get_console_width(max_width).with_maximum(max_width)
-            return render_width.normalize()
-        else:
-            return RenderWidth(1, max_width)
-    elif isinstance(renderable, Segment):
-        text, _style = renderable
-        width = min(max_width, len(text))
-        return RenderWidth(width, width)
-    elif isinstance(renderable, str):
-        text = renderable.rstrip()
-        return RenderWidth(len(text), len(text))
-    else:
-        raise errors.NotRenderableError(
-            f"Unable to get render width for {renderable!r}; "
-            "a str, Segment, or object with __console__ method is required"
-        )
-        ''',
-        "python",
-        theme="monokai",
-    )
-
-    logger(
-        "Hello", path="foo.py", line_no=20,
-    )
-    logger(
-        "World!", path="foo.py", line_no=20,
-    )
diff --git a/rich/_render_width.py b/rich/_render_width.py
index e65ebb63..1f682472 100644
--- a/rich/_render_width.py
+++ b/rich/_render_width.py
@@ -1,7 +1,11 @@
-from typing import NamedTuple
+from typing import NamedTuple, TYPE_CHECKING
 
+from . import errors
 from .segment import Segment
 
+if TYPE_CHECKING:
+    from .console import RenderableType
+
 
 class RenderWidth(NamedTuple):
     """Range of widths for a renderable object."""
diff --git a/rich/console.py b/rich/console.py
index 3fcf80a3..e300c6d3 100644
--- a/rich/console.py
+++ b/rich/console.py
@@ -48,7 +48,7 @@ from .segment import Segment
 if TYPE_CHECKING:  # pragma: no cover
     from .text import Text
 
-    HighlighterType = Callable[[Union[str, Text]], Text]
+HighlighterType = Callable[[Union[str, "Text"]], "Text"]
 
 JustifyValues = Optional[Literal["left", "center", "right", "full"]]
 
@@ -570,14 +570,14 @@ class Console:
                 append_text(renderable)
             elif isinstance(renderable, (int, float, bool, bytes, type(None))):
                 append_text(
-                    highlight(repr(renderable)) if highlight else repr(renderable)
+                    highlight(repr(renderable)) if highlight else Text(repr(renderable))
                 )
             elif isinstance(renderable, (Mapping, Sequence)):
                 check_text()
                 append(Pretty(renderable))
             else:
                 append_text(
-                    highlight(repr(renderable)) if highlight else repr(renderable)
+                    highlight(repr(renderable)) if highlight else Text(repr(renderable))
                 )
 
         check_text()
diff --git a/rich/markdown.py b/rich/markdown.py
index 885a0a14..d2e2a26f 100644
--- a/rich/markdown.py
+++ b/rich/markdown.py
@@ -8,6 +8,7 @@ from .console import (
     Console,
     ConsoleOptions,
     ConsoleRenderable,
+    JustifyValues,
     RenderResult,
     Segment,
 )
@@ -77,8 +78,7 @@ class MarkdownElement:
     def __console__(
         self, console: "Console", options: "ConsoleOptions"
     ) -> "RenderResult":
-        return
-        yield
+        return ()
 
 
 class UnknownElement(MarkdownElement):
@@ -113,12 +113,13 @@ class Paragraph(TextElement):
     """A Paragraph."""
 
     style_name = "markdown.paragraph"
+    justify: JustifyValues
 
     @classmethod
     def create(cls, markdown: "Markdown", node) -> "Paragraph":
-        return cls(justify=markdown.justify)
+        return cls(justify=markdown.justify or "left")
 
-    def __init__(self, justify: str) -> None:
+    def __init__(self, justify: JustifyValues) -> None:
         self.justify = justify
 
     def __console__(self, console: Console, options: ConsoleOptions) -> RenderResult:
@@ -348,7 +349,7 @@ class Markdown:
         self,
         markup: str,
         code_theme: str = "monokai",
-        justify: str = None,
+        justify: JustifyValues = None,
         style: Union[str, Style] = "none",
     ) -> None:
         """Parses the markup."""
diff --git a/rich/panel.py b/rich/panel.py
index 806169ad..b216c937 100644
--- a/rich/panel.py
+++ b/rich/panel.py
@@ -71,7 +71,7 @@ class Panel:
         if self.expand:
             return RenderWidth(max_width, max_width)
         width = RenderWidth.get(self.renderable, max_width - 2).maximum + 2
-        return RenderWidth.get(width, width)
+        return RenderWidth(width, width)
 
 
 if __name__ == "__main__":
diff --git a/rich/style.py b/rich/style.py
index 2a01934b..bdacea23 100644
--- a/rich/style.py
+++ b/rich/style.py
@@ -23,6 +23,11 @@ class _Bit:
 class Style:
     """A terminal style."""
 
+    _color: Optional[Color]
+    _bgcolor: Optional[Color]
+    _attributes: int
+    _set_attributes: int
+
     def __init__(
         self,
         *,
diff --git a/rich/syntax.py b/rich/syntax.py
index 2bc316dc..87807513 100644
--- a/rich/syntax.py
+++ b/rich/syntax.py
@@ -195,7 +195,7 @@ CODE = r'''
                 yield new_line
 '''
 
-if __name__ == "__main__":
+if __name__ == "__main__":  # pragma: no cover
 
     syntax = Syntax(CODE, "python", dedent=True, line_numbers=True, start_line=990)
 
@@ -208,9 +208,9 @@ if __name__ == "__main__":
     elapsed = int((time() - start) * 1000)
     print(f"{elapsed}ms")
 
-    print(Color.downgrade.cache_info())
-    print(Color.parse.cache_info())
-    print(Color.get_ansi_codes.cache_info())
+    # print(Color.downgrade.cache_info())
+    # print(Color.parse.cache_info())
+    # print(Color.get_ansi_codes.cache_info())
 
-    print(Style.parse.cache_info())
+    # print(Style.parse.cache_info())