diff --git a/post_parser.py b/post_parser.py
index ecf98eb..548636c 100644
--- a/post_parser.py
+++ b/post_parser.py
@@ -3,11 +3,12 @@ import copy
 import re
 import os
 import json
-import bleach
 
 from datetime import datetime
 from typing import Union, Dict, Any, List
 from pyrogram.types import Message
+from bleach.css_sanitizer import CSSSanitizer   
+from bleach import clean as HTMLSanitizer
 from pyrogram.enums import MessageMediaType
 from config import get_settings
 from url_signer import generate_media_digest
@@ -56,30 +57,6 @@ if not logger.handlers:
 class PostParser:
     def __init__(self, client):
         self.client = client
-        self.allowed_tags = ['p', 'a', 'b', 'i', 'strong', 'em', 'ul', 'ol', 'li', 'br', 'div', 'span', 'img', 'video', 'audio', 'source']
-        self.allowed_attributes = {
-            'a': ['href', 'title', 'target'],
-            'img': {
-                'src': True,
-                'alt': True,
-                'style': ['max-width', 'max-height', 'object-fit']
-            },
-            'video': {
-                'controls': True,
-                'src': True,
-                'style': ['max-width', 'max-height']
-            },
-            'audio': {
-                'controls': True,
-                'style': ['width', 'max-width']
-            },
-            'source': ['src', 'type'],
-            'div': {
-                'class': True,
-                'style': ['margin']
-            },
-            'span': ['class']
-        }
 
     def _debug_message(self, message: Message) -> Message:
         if Config["debug"]:   
@@ -90,15 +67,19 @@ class PostParser:
             debug_message.entities = None
             print(debug_message)
         return
+    
+    def channel_name_prepare(self, channel: str):
+        if isinstance(channel, str) and channel.startswith('-100'): # Convert numeric channel ID to int
+            channel_id = int(channel)
+            return channel_id
+        else:
+            return channel
 
     async def get_post(self, channel: str, post_id: int, output_type: str = 'json') -> Union[str, Dict[Any, Any]]:
         print(f"Getting post {channel}, {post_id}")
         try:
-            channel_id = channel
-            if isinstance(channel, str) and channel.startswith('-100'): # Convert numeric channel ID to int
-                channel_id = int(channel)
-            
-            message = await self.client.get_messages(channel_id, post_id)
+            channel = self.channel_name_prepare(channel)
+            message = await self.client.get_messages(channel, post_id)
 
             self._debug_message(message)
 
@@ -109,7 +90,7 @@ class PostParser:
             if output_type == 'html':
                 return self._format_html(message)
             elif output_type == 'json':
-                return self._format_json(message)
+                return self.process_message(message)
             else:
                 logger.error(f"Invalid output type: {output_type}")
                 return None
@@ -160,7 +141,7 @@ class PostParser:
         text = '\n'.join(line.strip() for line in text.split('\n') if line.strip())
 
         # Get first non-empty line
-        first_line = text.split('\n')[0] if text else ""
+        first_line = text.split('\n', maxsplit=1)[0] if text else ""
         
         max_length = 100
         if len(first_line) <= max_length:
@@ -210,74 +191,113 @@ class PostParser:
         
         return None
     
+    def _extract_reactions(self, message: Message) -> Union[str, None]:
+        if reactions := getattr(message, 'reactions', None):
+            return {r.emoji: r.count for r in reactions.reactions}
+        return None
 
-    def format_message_for_feed(self, message: Message, top_info: bool = True, bottom_info: bool = True) -> Dict[Any, Any]:
-        return self._format_json(message, top_info=top_info, bottom_info=bottom_info) 
 
-    def _format_json(self, message: Message, top_info: bool = True, bottom_info: bool = True) -> Dict[Any, Any]:
-        html_content = self._format_html(message, top_info=top_info, bottom_info=bottom_info)
+    def _format_html(self, message: Message) -> str:
+        html_content = []
+        data = self.process_message(message)['html']
+
+        html_content.append(f'<div class="message-header">{data["header"]}</div>')
+        html_content.append(f'<div class="message-media">{data["media"]}</div>')
+        html_content.append(f'<div class="message-text">{data["body"]}</div>')
+        html_content.append(f'<div class="message-footer">{data["footer"]}</div>')
+        html_content = '\n'.join(html_content)
+        return html_content
+
+
+    def process_message(self, message: Message) -> Dict[Any, Any]:
         result = {
             'channel': self.get_channel_username(message),
             'message_id': message.id,
             'date': datetime.timestamp(message.date),
             'date_formatted': message.date.strftime('%Y-%m-%d %H:%M:%S'),
             'text': message.text or message.caption or '',
-            'html': html_content,
-            'title': self._generate_title(message),
+            'html': {
+                'title': self._generate_title(message),
+                'header': self._generate_html_header(message),
+                'body': self._generate_html_body(message),
+                'media': self._generate_html_media(message),
+                'footer': self._generate_html_footer(message)
+            },
             'author': self._get_author_info(message),
             'views': message.views,
+            'reactions': self._extract_reactions(message),
+            'media_group_id': message.media_group_id
         }
-        
-        if message.media_group_id:
-            result['media_group_id'] = message.media_group_id
-        
+
         return result
     
 
     def _sanitize_html(self, html: str) -> str:
+        allowed_tags = ['p', 'a', 'b', 'i', 'strong', 'em', 'ul', 'ol', 'li', 'br', 'div', 'span', 'img', 'video', 'audio', 'source']
+        allowed_attributes = {
+            'a': ['href', 'title', 'target'],
+            'img': {'src': True, 'alt': True, 'style': True},
+            'video': {'controls': True, 'src': True, 'style': True},
+            'audio': {'controls': True, 'style': True},
+            'source': ['src', 'type'],
+            'div': {'class': True, 'style': True},
+            'span': ['class']
+        }
+
         try:
-            return bleach.clean(
+            css_sanitizer = CSSSanitizer(
+                allowed_css_properties=["max-width", "max-height", "object-fit", "width", "height"]
+            )
+            sanitized_html = HTMLSanitizer(
                 html,
-                tags=self.allowed_tags,
-                attributes=self.allowed_attributes,
+                tags=allowed_tags,
+                attributes=allowed_attributes,
+                css_sanitizer=css_sanitizer,
                 strip=True,
             )
+            return sanitized_html
         except Exception as e:
             logger.error(f"html_sanitization_error: {str(e)}")
             return html
 
-    def _format_html(self, message: Message, top_info: bool = True, bottom_info: bool = True) -> str:
-        html_content = []
-        
-        # Create service message for "channel created"
-        if getattr(message, "channel_chat_created", False):
-            html_content.append('<div class="message-service">Channel created</div>')
-            html = '\n'.join(html_content)
-            return self._sanitize_html(html)
-
+    def _generate_html_header(self, message: Message) -> str:
+        content_header = []
         # Add forwarded from or reply info if present
-        if top_info:
-            if forward_html := self._format_forward_info(message):
-                html_content.append(forward_html)
-            elif reply_html := self._format_reply_info(message):
-                html_content.append(reply_html)
+        if forward_html := self._format_forward_info(message):
+            content_header.append(forward_html)
+        elif reply_html := self._format_reply_info(message):
+            content_header.append(reply_html)
+        html_header = '\n'.join(content_header)
+        html_header = self._sanitize_html(html_header)
+        return html_header
 
-        if message.text:
-            text = message.text.html
-        elif message.caption:
-            text = message.caption.html
-        else:
-            text = ''
+    def _generate_html_body(self, message: Message) -> str:
+        content_body = []
+        if message.text: text = message.text.html
+        elif message.caption: text = message.caption.html
+        else: text = ''
 
         text = text.replace('\n', '<br>') # Replace newlines with <br>
         text = self._add_hyperlinks_to_raw_urls(text) # Add hyperlinks to raw URLs
         
-        self._save_media_file_ids(message) # Save media file_ids for caching
-                
-        if poll := getattr(message, "poll", None): # Poll formatting
+        if text: # Message text
+            content_body.append(f'<div class="message-text">{text}</div>')
+
+        if poll := getattr(message, "poll", None): # Poll message
             if poll_html := self._format_poll(poll):
-                html_content.append(poll_html)
-                
+                content_body.append(poll_html)
+
+        if getattr(message, "channel_chat_created", False): # Create service message for "channel created"
+            content_body.append('<div class="message-service">Channel created</div>')
+
+        html_body = '\n'.join(content_body)
+        html_body = self._sanitize_html(html_body)
+        return html_body
+
+    def _generate_html_media(self, message: Message) -> str:
+        self._save_media_file_ids(message) # Save media file_ids for caching
+
+        content_media = []
         base_url = Config['pyrogram_bridge_url']
         if message.media and message.media != "MessageMediaType.POLL":
             file_unique_id = self._get_file_unique_id(message)
@@ -290,54 +310,51 @@ class PostParser:
                 url = f"{base_url}/media/{file}/{digest}"
 
                 logger.debug(f"Collected media file: {channel_username}/{message.id}/{file_unique_id}")
-                html_content.append(f'<div class="message-media">')
+                content_media.append(f'<div class="message-media">')
                 if message.media in [MessageMediaType.PHOTO, MessageMediaType.DOCUMENT]:
-                    html_content.append(f'<img src="{url}" style="max-width:600px; max-height:600px; object-fit:contain;">')
+                    content_media.append(f'<img src="{url}" style="max-width:400px; max-height:400px; object-fit:contain;">')
                 elif message.media == MessageMediaType.VIDEO:
-                    html_content.append(f'<video controls src="{url}" style="max-width:600px; max-height:600px;"></video>')
+                    content_media.append(f'<video controls src="{url}" style="max-width:400px; max-height:400px;"></video>')
                 elif message.media == MessageMediaType.ANIMATION:
-                    html_content.append(f'<video controls src="{url}" style="max-width:600px; max-height:600px;"></video>')
+                    content_media.append(f'<video controls src="{url}" style="max-width:400px; max-height:400px;"></video>')
                 elif message.media == MessageMediaType.VIDEO_NOTE:
-                    html_content.append(f'<video controls src="{url}" style="max-width:600px; max-height:600px;"></video>')
+                    content_media.append(f'<video controls src="{url}" style="max-width:400px; max-height:400px;"></video>')
                 elif message.media == MessageMediaType.AUDIO:
                     mime_type = getattr(message.audio, 'mime_type', 'audio/mpeg')
-                    html_content.append(f'<audio controls style="width:100%; max-width:400px;"><source src="{url}" type="{mime_type}"></audio>')
+                    content_media.append(f'<audio controls style="width:100%; max-width:400px;"><source src="{url}" type="{mime_type}"></audio>')
                 elif message.media == MessageMediaType.VOICE:
                     mime_type = getattr(message.voice, 'mime_type', 'audio/ogg')
-                    html_content.append(f'<audio controls style="width:100%; max-width:400px;"><source src="{url}" type="{mime_type}"></audio>')
+                    content_media.append(f'<audio controls style="width:100%; max-width:400px;"><source src="{url}" type="{mime_type}"></audio>')
                 elif message.media == MessageMediaType.STICKER:
                     emoji = getattr(message.sticker, 'emoji', '')
-                    html_content.append(f'<img src="{url}" alt="Sticker {emoji}" style="max-width:300px; max-height:300px; object-fit:contain;">')
-                html_content.append('</div>')
-
+                    content_media.append(f'<img src="{url}" alt="Sticker {emoji}" style="max-width:200px; max-height:200px; object-fit:contain;">')
+                content_media.append('</div>')
         
         if webpage := getattr(message, "web_page", None): # Web page preview
             if webpage_html := self._format_webpage(webpage, message):
-                html_content.append(webpage_html)
+                content_media.append(webpage_html)
 
-        if text: # Message text
-            html_content.append(f'<div class="message-text">{text}</div>')
+        html_media = '\n'.join(content_media)
+        html_media = self._sanitize_html(html_media)
+        return html_media
+
+    def _generate_html_footer(self, message: Message) -> str:
+        content_footer = []
+        if reactions_views_html := self._reactions_views_links(message):  # Add reactions, views and links
+            content_footer.append(reactions_views_html)
+        html_footer = '\n'.join(content_footer)
+        html_footer = self._sanitize_html(html_footer)
+        return html_footer
 
-        if bottom_info:
-            if reactions_views_html := self._reactions_views_links(message): # Add reactions, views and links
-                html_content.append(reactions_views_html)
-        
-        html = '\n'.join(html_content)
-            
-        return self._sanitize_html(html)
 
     def _add_hyperlinks_to_raw_urls(self, text: str) -> str:
         try:
-            # Find all existing <a> tags
-            a_tags = re.finditer(r'<a[^>]*>.*?</a>', text)
-            # Store their positions
-            excluded_ranges = [(m.start(), m.end()) for m in a_tags]
-            
-            # Find all URLs that are not already in HTML tags
+            a_tags = re.finditer(r'<a[^>]*>.*?</a>', text) # Find all existing <a> tags
+            excluded_ranges = [(m.start(), m.end()) for m in a_tags] # Store their positions
             result = text
             offset = 0
             
-            for match in re.finditer(r'https?://[^\s<>"\']+', text):
+            for match in re.finditer(r'https?://[^\s<>"\']+', text): # Find all URLs that are not already in HTML tags
                 start, end = match.span()
                 
                 # Check if URL is inside an <a> tag
@@ -378,16 +395,6 @@ class PostParser:
             logger.error(f"webpage_parsing_error: url {getattr(webpage, 'url', 'unknown')}, error {str(e)}")
             return None
 
-    def _wrap_html(self, html_content: list) -> str:
-        struct  = [
-            '<!DOCTYPE html>', '<html>',
-            '<head>', '<meta charset="UTF-8">', '</head>',
-            '<body>', *html_content, '</body>',
-            '</html>'
-        ]
-        html_content = '\n'.join(struct)
-        return html_content
-
     def _reactions_views_links(self, message: Message) -> Union[str, None]:
         try:
             parts = []
@@ -405,13 +412,11 @@ class PostParser:
             channel_identifier = self.get_channel_username(message)
             if channel_identifier:
                 links = []
-                if channel_identifier.startswith('-100'):
-                    # For channels with only ID
+                if channel_identifier.startswith('-100'):  # For channels with only ID
                     channel_id = channel_identifier[4:]  # Remove '-100' prefix for web links
                     links.append(f'<a href="tg://resolve?domain=c/{channel_id}&post={message.id}">Open in Telegram</a>')
                     links.append(f'<a href="https://t.me/c/{channel_id}/{message.id}">Open in Web</a>')
-                else:
-                    # For channels with username
+                else: # For channels with username
                     links.append(f'<a href="tg://resolve?domain={channel_identifier}&post={message.id}">Open in Telegram</a>')
                     links.append(f'<a href="https://t.me/{channel_identifier}/{message.id}">Open in Web</a>')
                 parts.append('&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;'.join(links))
@@ -495,24 +500,15 @@ class PostParser:
                 if message.video and message.video.file_size > 100 * 1024 * 1024:
                     return
                 
-                if message.photo:
-                    file_data['file_unique_id'] = message.photo.file_unique_id
-                elif message.video:
-                    file_data['file_unique_id'] = message.video.file_unique_id
-                elif message.document:
-                    file_data['file_unique_id'] = message.document.file_unique_id
-                elif message.audio:
-                    file_data['file_unique_id'] = message.audio.file_unique_id
-                elif message.voice:
-                    file_data['file_unique_id'] = message.voice.file_unique_id
-                elif message.video_note:
-                    file_data['file_unique_id'] = message.video_note.file_unique_id
-                elif message.animation:
-                    file_data['file_unique_id'] = message.animation.file_unique_id
-                elif message.sticker:
-                    file_data['file_unique_id'] = message.sticker.file_unique_id
-                elif message.web_page and message.web_page.photo:
-                    file_data['file_unique_id'] = message.web_page.photo.file_unique_id
+                if message.photo: file_data['file_unique_id'] = message.photo.file_unique_id
+                elif message.video: file_data['file_unique_id'] = message.video.file_unique_id
+                elif message.document: file_data['file_unique_id'] = message.document.file_unique_id
+                elif message.audio: file_data['file_unique_id'] = message.audio.file_unique_id
+                elif message.voice: file_data['file_unique_id'] = message.voice.file_unique_id
+                elif message.video_note: file_data['file_unique_id'] = message.video_note.file_unique_id
+                elif message.animation: file_data['file_unique_id'] = message.animation.file_unique_id
+                elif message.sticker: file_data['file_unique_id'] = message.sticker.file_unique_id
+                elif message.web_page and message.web_page.photo: file_data['file_unique_id'] = message.web_page.photo.file_unique_id
 
                 if file_data['file_unique_id']:
                     file_data['channel'] = channel_username
diff --git a/requirements.txt b/requirements.txt
index ea93f4f..2e69374 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,4 +8,4 @@ feedgen==1.0.0
 python-dateutil==2.9.0.post0
 python-magic==0.4.27
 beautifulsoup4
-bleach==6.1.0
\ No newline at end of file
+bleach[css]==6.1.0
diff --git a/rss_generator.py b/rss_generator.py
index fa0fee9..1dbe918 100644
--- a/rss_generator.py
+++ b/rss_generator.py
@@ -61,55 +61,18 @@ def reorganize_post_content(html):
     return ''.join(new_content)
 
 
-
-def merge_posts(posts):
-    """Helper function to merge multiple posts into one"""
-    if not posts:
-        logger.debug("No posts to merge")
-        return None
-        
-    logger.debug(f"Merging {len(posts)} posts")
-    
-    # Find post with most meaningful title
-    main_post = posts[0]
-    for post in posts:
-        current_title = post.get('title', '')
-        if current_title and current_title not in ['📷 Photo', '📹 Video', '📄 Document']:
-            main_post = post
-            logger.debug(f"Selected main post with title: {current_title}")
-            break
-            
-    merged_post = main_post.copy()
-    merged_html = []
-    for post in posts:
-        merged_html.append(post['html'])
-    
-    merged_post['html'] = '\n<br>\n'.join(merged_html)
-    
-    # Reorganize content after merging
-    merged_post['html'] = reorganize_post_content(merged_post['html'])
-    logger.debug(f"Merged {len(posts)} posts successfully")
-    return merged_post
-
-async def process_messages(messages, post_parser, channel):
+async def create_messages_groups(messages):
     """
     Process messages into formatted posts, handling media groups
-    Args:
-        messages: List of raw messages
-        post_parser: PostParser instance
-        channel: Channel name for logging
-    Returns:
-        List of formatted and merged posts
     """
-    posts = []
+    processing_groups = []
     media_groups = {}
     
-    # First pass - collect messages and media groups
+    # First pass - collect messages and organize into processing groups
     for message in messages:
         try:
             # Skip service messages about pinned posts
             if message.service and 'PINNED_MESSAGE' in str(message.service):
-                logger.debug(f"Skipping pinned service message {message.id} in channel {channel}")
                 continue
                 
             if message.media_group_id:
@@ -117,41 +80,94 @@ async def process_messages(messages, post_parser, channel):
                     media_groups[message.media_group_id] = []
                 media_groups[message.media_group_id].append(message)
             else:
-                formatted = post_parser.format_message_for_feed(
-                    message,
-                    top_info=True,
-                    bottom_info=True
-                )
-                if formatted:
-                    posts.append(formatted)
+                # Single message becomes its own processing group
+                processing_groups.append([message])
                 
         except Exception as e:
-            logger.error(f"feed_entry_error: channel {channel}, message_id {message.id}, error {str(e)}")
+            logger.error(f"message_processing_error: channel {message.chat.username}, message_id {message.id}, error {str(e)}")
             continue
     
-    # Process media groups
-    for _group_id, group_messages in media_groups.items():
-        if not group_messages:
-            continue
-            
-        group_messages.sort(key=lambda x: x.id)
-        formatted_posts = []
-        
-        for i, msg in enumerate(group_messages):
-            formatted = post_parser.format_message_for_feed(
-                msg,
-                top_info=(i == 0),
-                bottom_info=(i == len(group_messages) - 1)
-            )
-            if formatted:
-                formatted_posts.append(formatted)
+    # Sort messages within media groups by message ID in descending order
+    for media_group in media_groups.values():
+        media_group.sort(key=lambda x: x.id, reverse=False)
+        processing_groups.append(media_group)
+    
+    # Sort processing groups by date of first message in each group
+    processing_groups.sort(
+        key=lambda group: group[0].date,
+        reverse=True
+    )
+    
+    return processing_groups
+
+async def render_messages_groups(messages_groups, post_parser):
+    """
+    Render message groups into HTML format
+    Args:
+        messages_groups: List of message groups (each group is a list of messages)
+        post_parser: PostParser instance
+    Returns:
+        List of rendered posts
+    """
+    rendered_posts = []
+    
+    for group in messages_groups:
+        try:
+            if len(group) == 1:
+                # Single message - simple case
+                message_data = post_parser.process_message(group[0])
+                html_parts = [
+                    f'<div class="message-header">{message_data["html"]["header"]}</div>',
+                    f'<div class="message-media">{message_data["html"]["media"]}</div>',
+                    f'<div class="message-text">{message_data["html"]["body"]}</div>',
+                    f'<div class="message-footer">{message_data["html"]["footer"]}</div>'
+                ]
+                rendered_posts.append({
+                    'html': '\n'.join(html_parts),
+                    'date': message_data['date'],
+                    'message_id': message_data['message_id'],
+                    'title': message_data['html']['title'],
+                    'text': message_data['text'],
+                    'author': message_data['author']
+                })
+            else:
+                # Multiple messages in group - need to merge
+                processed_messages = [post_parser.process_message(msg) for msg in group]
                 
-        if formatted_posts:
-            posts.append(merge_posts(formatted_posts))
+                # Find main message (one with text)
+                main_message = next(
+                    (msg for msg in processed_messages if msg['text']),
+                    processed_messages[0]  # fallback to first if none has text
+                )
+                
+                # Collect all media sections
+                all_media = [msg['html']['media'] for msg in processed_messages if msg['html']['media']]
+                combined_media = '\n'.join(all_media)
+                
+                # Combine parts
+                html_parts = [
+                    f'<div class="message-header">{main_message["html"]["header"]}</div>',
+                    f'<div class="message-media">{combined_media}</div>',
+                    f'<div class="message-text">{main_message["html"]["body"]}</div>',
+                    f'<div class="message-footer">{main_message["html"]["footer"]}</div>'
+                ]
+                
+                rendered_posts.append({
+                    'html': '\n'.join(html_parts),
+                    'date': main_message['date'],
+                    'message_id': main_message['message_id'],
+                    'title': main_message['html']['title'],
+                    'text': main_message['text'],
+                    'author': main_message['author']
+                })
+                
+        except Exception as e:
+            logger.error(f"message_group_rendering_error: error {str(e)}")
+            continue
     
-    # Sort all posts by date
-    posts.sort(key=lambda x: x['date'], reverse=True)
-    return posts
+    # Sort by date
+    rendered_posts.sort(key=lambda x: x['date'], reverse=True)
+    return rendered_posts
 
 async def generate_channel_rss(channel: str, post_parser: Optional[PostParser] = None, client = None, limit: int = 20) -> str:
     """
@@ -179,12 +195,8 @@ async def generate_channel_rss(channel: str, post_parser: Optional[PostParser] =
         base_url = Config['pyrogram_bridge_url']
         
         try:
-            # Преобразуем числовой ID канала обратно в int, если это возможно
-            channel_id = channel
-            if isinstance(channel, str) and channel.startswith('-100'):
-                channel_id = int(channel)
-                
-            channel_info = await post_parser.client.get_chat(channel_id)
+            channel = post_parser.channel_name_prepare(channel)
+            channel_info = await post_parser.client.get_chat(channel)
             channel_title = channel_info.title or f"Telegram: {channel}"
             channel_username = post_parser.get_channel_username(channel_info)
             if not channel_username:
@@ -205,30 +217,29 @@ async def generate_channel_rss(channel: str, post_parser: Optional[PostParser] =
         
         # Collect messages
         messages = []
-        async for message in post_parser.client.get_chat_history(channel_id, limit=limit):
+        async for message in post_parser.client.get_chat_history(channel, limit=limit):
             messages.append(message)
             
-        # Process messages into formatted posts
-        final_posts = await process_messages(messages, post_parser, channel)
+        # Process messages into groups and render them
+        message_groups = await create_messages_groups(messages)
+        final_posts = await render_messages_groups(message_groups, post_parser)
         
         # Generate feed entries
         for post in final_posts:
             fe = fg.add_entry()
-            fe.title(post.get('title', 'Untitled post'))
+            fe.title(post['title'])
             
             post_link = f"https://t.me/{channel_username}/{post['message_id']}"
             fe.link(href=post_link)
             
-            html_content = post.get('html', '')
-            text_content = post.get('text', '')
-            fe.description(text_content.replace('\n', ' '))
-            fe.content(content=html_content, type='CDATA')
+            fe.description(post['text'].replace('\n', ' '))
+            fe.content(content=post['html'], type='CDATA')
             
             pub_date = datetime.fromtimestamp(post['date'], tz=timezone.utc)
             fe.pubDate(pub_date)
             fe.guid(post_link, permalink=True)
             
-            if post.get('author') and post['author'] != main_name:
+            if post['author'] and post['author'] != main_name:
                 fe.author(name="", email=post['author'])
                 
         rss_feed = fg.rss_str(pretty=True)
@@ -264,7 +275,6 @@ async def generate_channel_html(channel: str, post_parser: Optional[PostParser]
         base_url = Config['pyrogram_bridge_url']
         
         try:
-            # Преобразуем числовой ID канала обратно в int, если это возможно
             channel_id = channel
             if isinstance(channel, str) and channel.startswith('-100'):
                 channel_id = int(channel)
@@ -289,18 +299,16 @@ async def generate_channel_html(channel: str, post_parser: Optional[PostParser]
         async for message in post_parser.client.get_chat_history(channel_id, limit=limit):
             messages.append(message)
             
-        # Process messages into formatted posts
-        final_posts = await process_messages(messages, post_parser, channel)
+        # Process messages into groups and render them
+        message_groups = await create_messages_groups(messages)
+        final_posts = await render_messages_groups(message_groups, post_parser)
 
-        html_posts = []
-        for post in final_posts:
-            html_content = post.get('html', '')
-            if html_content:
-                html_posts.append(f'<div class="telegram-post">{html_content}</div>')
+        # Generate HTML content
+        html_posts = [post['html'] for post in final_posts]
         return '\n<hr class="post-divider">\n'.join(html_posts)
         
     except Exception as e:
-        logger.error(f"rss_generation_error: channel {channel}, error {str(e)}")
+        logger.error(f"html_generation_error: channel {channel}, error {str(e)}")
         raise
 
 def create_error_feed(channel: str, base_url: str) -> str: