feat(css_parser):simple block

crates/biome_css_parser/src/lexer/mod.rs

@@ -496,6 +496,8 @@ impl<'src> CssLexer<'src> {
             TLD => self.consume_tilde(),
             PIP => self.consume_pipe(),
             EQL => self.consume_byte(T![=]),
+            EXL => self.consume_byte(T![!]),
+            PRC => self.consume_byte(T![%]),
 
             UNI => {
                 // A BOM can only appear at the start of a file, so if we haven't advanced at all yet,
@@ -944,7 +946,7 @@ impl<'src> CssLexer<'src> {
 
                 COMMENT
             }
-            _ => self.consume_unexpected_character(),
+            _ => self.consume_byte(T![/]),
         }
     }
 

crates/biome_css_parser/src/lexer/tests.rs

@@ -381,3 +381,20 @@ fn block_comment() {
         COMMENT:4
     }
 }
+
+
+#[test]
+fn char() {
+    assert_lex! {
+        "!",
+        BANG:1
+    }
+    assert_lex! {
+        "%",
+        PERCENT:1
+    }
+    assert_lex! {
+        "/",
+        SLASH:1
+    }
+}