fix parsing comments

src/textual/css/parse.py

@@ -93,7 +93,8 @@ def parse(css: str) -> Iterable[RuleSet]:
 if __name__ == "__main__":
     test = """
 .foo.bar baz:focus, #egg {
-    display: block
+    /* ignore me, I'm a comment */
+    display: block;
     visibility: visible;
     border: solid green !important;
     outline: red;
@@ -103,7 +104,10 @@ if __name__ == "__main__":
 
     from .stylesheet import Stylesheet
 
+    print(test)
+    print()
     stylesheet = Stylesheet()
     stylesheet.parse(test)
     print(stylesheet)
+    print()
     print(stylesheet.css)

src/textual/css/styles.py

@@ -180,7 +180,7 @@ class Styles:
         yield "display", self.display, "block"
         yield "visibility", self.visibility, "visible"
         yield "padding", self.padding, NULL_SPACING
-        yield "margin", self.padding, NULL_SPACING
+        yield "margin", self.margin, NULL_SPACING
 
         yield "border_top", self.border_top, None
         yield "border_right", self.border_right, None
@@ -274,7 +274,6 @@ class Styles:
         raise DeclarationError(name, token, f"{msg} (line {line + 1}, col {col + 1})")
 
     def add_declaration(self, declaration: Declaration) -> None:
-
         if not declaration.tokens:
             return
         process_method = getattr(self, f"process_{declaration.name.replace('-', '_')}")

src/textual/css/tokenize.py

@@ -76,9 +76,11 @@ def tokenize(code: str) -> Iterable[Token]:
     get_state = _STATES.get
     while True:
         token = get_token(expect)
+
         name = token.name
         if name == "comment_start":
             tokenizer.skip_to(expect_comment_end)
+            continue
         elif name == "eof":
             break
         expect = get_state(name, expect)