fix: style element parsing

src/markdown.rs

@@ -639,7 +639,7 @@ macro_rules! parser_ignores_pre {
         let mut pre_idx = 0;
 
         for line in $input.split("\n") {
-            if line.starts_with("```") | (line == "<style>") | (line == "</style>") {
+            if line.starts_with("```") {
                 in_pre_block = !in_pre_block;
 
                 pre_idx += 1;