diff --git a/TODO.md b/TODO.md
index 06108cc..738b8d8 100644
--- a/TODO.md
+++ b/TODO.md
@@ -5,4 +5,4 @@
 * [X] ~~Сделать отображение типа кода и кнопку скопировать код~~
 * [X] ~~Вынести зависимости, типа скриптов mermaid и highlight.js в
   include_bytes~~
-* [ ] Починить заголовки таблицы
+* [X] ~~Починить заголовки таблицы~~
diff --git a/src/markdown.rs b/src/markdown.rs
index 1f07f5b..313e462 100644
--- a/src/markdown.rs
+++ b/src/markdown.rs
@@ -1,10 +1,300 @@
 use pulldown_cmark::{
-    BlockQuoteKind, CodeBlockKind, CowStr, Event, LinkType, Options, Parser, Tag, TagEnd,
-    TextMergeStream,
+    Alignment, BlockQuoteKind, CodeBlockKind, CowStr, Event, LinkType, Options, Parser, Tag,
+    TagEnd, TextMergeStream,
 };
 
+use std::collections::HashMap;
 use std::fmt::Write;
 
+// ========== Класс состояния таблицы ==========
+#[derive(Debug, Clone, PartialEq)]
+pub enum AlignmentState {
+    Left,
+    Center,
+    Right,
+    None,
+}
+
+impl From<Alignment> for AlignmentState {
+    fn from(alignment: Alignment) -> Self {
+        match alignment {
+            Alignment::Left => AlignmentState::Left,
+            Alignment::Center => AlignmentState::Center,
+            Alignment::Right => AlignmentState::Right,
+            Alignment::None => AlignmentState::None,
+        }
+    }
+}
+
+impl AlignmentState {
+    pub fn to_css_class(&self) -> &'static str {
+        match self {
+            AlignmentState::Left => "align-left",
+            AlignmentState::Center => "align-center",
+            AlignmentState::Right => "align-right",
+            AlignmentState::None => "",
+        }
+    }
+}
+
+#[derive(Debug, Clone, Default)]
+pub struct TableState {
+    pub alignments: Vec<AlignmentState>,
+    pub column_count: usize,
+    pub is_inside_table: bool,
+    pub is_inside_head: bool,
+    pub is_inside_body: bool,
+    pub current_row: usize,
+    pub current_column: usize,
+    pub cell_data: HashMap<(usize, usize), String>,
+    pub has_header: bool,
+}
+
+impl TableState {
+    pub fn new() -> Self {
+        Self::default()
+    }
+
+    pub fn start_table(&mut self, alignments: Vec<Alignment>) {
+        self.alignments = alignments.into_iter().map(AlignmentState::from).collect();
+        self.column_count = self.alignments.len();
+        self.is_inside_table = true;
+        self.is_inside_head = false;
+        self.is_inside_body = false;
+        self.current_row = 0;
+        self.current_column = 0;
+        self.cell_data.clear();
+        self.has_header = false;
+    }
+
+    pub fn end_table(&mut self) {
+        self.is_inside_table = false;
+        self.is_inside_head = false;
+        self.is_inside_body = false;
+    }
+
+    pub fn start_head(&mut self) {
+        if self.is_inside_table {
+            self.is_inside_head = true;
+            self.is_inside_body = false;
+            self.current_row = 0;
+            self.current_column = 0;
+            self.has_header = true;
+        }
+    }
+
+    pub fn end_head(&mut self) {
+        self.is_inside_head = false;
+    }
+
+    pub fn start_row(&mut self) {
+        if self.is_inside_table {
+            if self.is_inside_body {
+                self.current_row += 1;
+            }
+            self.current_column = 0;
+        }
+    }
+
+    pub fn end_row(&mut self) {
+        if self.current_column != self.column_count && self.is_inside_table && self.column_count > 0
+        {
+            // Исправляем неполные строки, добавляя недостающие ячейки
+            while self.current_column < self.column_count {
+                let row = if self.is_inside_head {
+                    0
+                } else {
+                    self.current_row
+                };
+                let col = self.current_column;
+                self.cell_data.insert((row, col), String::new());
+                self.current_column += 1;
+            }
+        }
+    }
+
+    pub fn start_cell(&mut self) {
+        if self.is_inside_table {
+            self.current_column += 1;
+        }
+    }
+
+    pub fn end_cell(&mut self, data: Option<String>) {
+        if let Some(text) = data {
+            let row = if self.is_inside_head {
+                0
+            } else {
+                self.current_row
+            };
+            let col = self.current_column - 1;
+            self.cell_data.insert((row, col), text);
+        }
+    }
+
+    pub fn get_current_alignment(&self) -> &AlignmentState {
+        if self.current_column == 0 || self.current_column > self.alignments.len() {
+            return &AlignmentState::None;
+        }
+        let col_index = self.current_column - 1;
+        &self.alignments[col_index]
+    }
+}
+
+// ========== Основной рендерер ==========
+pub struct MarkdownRenderer {
+    table_state: TableState,
+    in_code_block: bool,
+    code_content: String,
+}
+
+impl MarkdownRenderer {
+    pub fn new() -> Self {
+        Self {
+            table_state: TableState::new(),
+            in_code_block: false,
+            code_content: String::new(),
+        }
+    }
+
+    pub fn render_start_tag(&mut self, tag: Tag<'_>) -> String {
+        let mut output = String::new();
+        match tag {
+            Tag::Heading { level, .. } => {
+                output.push_str(format!("<{level}>").as_str());
+            }
+            Tag::Strikethrough => {
+                output.push_str("<strike>");
+            }
+            Tag::List(Some(_)) => output.push_str("<ol>"),
+            Tag::List(None) => output.push_str("<ul>"),
+            Tag::Item => output.push_str("<li>"),
+            Tag::Paragraph => output.push_str("<p>"),
+            Tag::CodeBlock(kind) => {
+                output.push_str(render_codeblock(kind).as_str());
+            }
+            Tag::Emphasis => output.push_str("<em>"),
+            Tag::Strong => output.push_str("<strong>"),
+            Tag::BlockQuote(kind) => output.push_str(render_blockquote(kind).as_str()),
+            Tag::Link {
+                link_type,
+                dest_url,
+                title,
+                ..
+            } => output.push_str(render_link(link_type, &dest_url, &title).as_str()),
+            Tag::Image {
+                link_type,
+                dest_url,
+                title,
+                ..
+            } => output.push_str(render_image(link_type, &dest_url, &title).as_str()),
+
+            Tag::Table(alignments) => {
+                self.table_state.start_table(alignments.clone());
+                output.push_str("<table>");
+            }
+
+            Tag::TableHead => {
+                self.table_state.start_head();
+                output.push_str("<thead>");
+            }
+
+            Tag::TableCell => {
+                self.table_state.start_cell();
+                let alignment = self.table_state.get_current_alignment();
+                let css_class = alignment.to_css_class();
+
+                if css_class.is_empty() {
+                    output.push_str("<td>");
+                } else {
+                    let _ = write!(output, "<td class=\"{css_class}\">");
+                }
+            }
+
+            Tag::TableRow => {
+                self.table_state.start_row();
+                output.push_str("<tr>");
+            }
+
+            Tag::FootnoteDefinition(fref) => {
+                let _ = write!(output, "<sup><a href=\"#{fref}\" id=\"{fref}\">");
+            }
+
+            Tag::HtmlBlock
+            | Tag::DefinitionList
+            | Tag::DefinitionListTitle
+            | Tag::DefinitionListDefinition
+            | Tag::Superscript
+            | Tag::Subscript
+            | Tag::MetadataBlock(_) => (),
+        }
+
+        output
+    }
+
+    pub fn render_end_tag(&mut self, tag: TagEnd) -> String {
+        let mut output = String::new();
+        match tag {
+            TagEnd::Heading(level) => {
+                output.push_str(format!("</{level}>").as_str());
+            }
+            TagEnd::Strikethrough => {
+                output.push_str("</strike>");
+            }
+            TagEnd::List(true) => output.push_str("</ol>"),
+            TagEnd::List(false) => output.push_str("</ul>"),
+            TagEnd::Item => output.push_str("</li>"),
+            TagEnd::Paragraph => output.push_str("</p>"),
+            TagEnd::CodeBlock => {
+                output.push_str("</code></pre></div>");
+            }
+            TagEnd::Emphasis => output.push_str("</em>"),
+            TagEnd::Strong => output.push_str("</strong>"),
+            TagEnd::BlockQuote(_) => output.push_str("</blockquote>"),
+            TagEnd::Link => output.push_str("</a>"),
+            TagEnd::Image => output.push_str("</img>"),
+
+            TagEnd::Table => {
+                self.table_state.end_table();
+                output.push_str("</table>");
+            }
+
+            TagEnd::TableHead => {
+                self.table_state.end_head();
+                output.push_str("</thead>");
+                if self.table_state.is_inside_table {
+                    output.push_str("<tbody>");
+                    self.table_state.is_inside_body = true;
+                }
+            }
+
+            TagEnd::TableCell => {
+                self.table_state.end_cell(None);
+                output.push_str("</td>");
+            }
+
+            TagEnd::TableRow => {
+                self.table_state.end_row();
+                output.push_str("</tr>");
+            }
+
+            TagEnd::FootnoteDefinition => {
+                output.push_str("</a></sup>");
+            }
+
+            TagEnd::HtmlBlock
+            | TagEnd::DefinitionList
+            | TagEnd::DefinitionListTitle
+            | TagEnd::DefinitionListDefinition
+            | TagEnd::Superscript
+            | TagEnd::Subscript
+            | TagEnd::MetadataBlock(_) => (),
+        }
+
+        output
+    }
+}
+
+// ========== Основная функция ==========
 pub fn markdown_to_html(markdown: &str, _file_path: &str) -> String {
     let mut options = Options::empty();
     options.insert(Options::ENABLE_TABLES);
@@ -14,9 +304,7 @@ pub fn markdown_to_html(markdown: &str, _file_path: &str) -> String {
     options.insert(Options::ENABLE_HEADING_ATTRIBUTES);
     options.insert(Options::ENABLE_GFM);
 
-    let mut in_code_block = false;
-    let mut code_content = String::new();
-
+    let mut renderer = MarkdownRenderer::new();
     let mut html_output = String::new();
 
     let iterator = TextMergeStream::new(Parser::new_ext(markdown, options));
@@ -25,21 +313,21 @@ pub fn markdown_to_html(markdown: &str, _file_path: &str) -> String {
         match event {
             Event::Start(tag) => {
                 if let Tag::CodeBlock(_) = tag {
-                    in_code_block = true;
-                    code_content.clear();
+                    renderer.in_code_block = true;
+                    renderer.code_content.clear();
                 }
-                html_output.push_str(render_start_tag(tag).as_str());
+                html_output.push_str(renderer.render_start_tag(tag).as_str());
             }
             Event::End(tag) => {
                 if let TagEnd::CodeBlock = tag {
-                    in_code_block = false;
-                    html_output.push_str(escape_html(&code_content).as_str());
+                    renderer.in_code_block = false;
+                    html_output.push_str(escape_html(&renderer.code_content).as_str());
                 }
-                html_output.push_str(render_end_tag(tag).as_str());
+                html_output.push_str(renderer.render_end_tag(tag).as_str());
             }
             Event::Text(text) => {
-                if in_code_block {
-                    code_content.push_str(&text);
+                if renderer.in_code_block {
+                    renderer.code_content.push_str(&text);
                 } else {
                     html_output.push_str(&escape_html(&text));
                 }
@@ -74,96 +362,7 @@ pub fn markdown_to_html(markdown: &str, _file_path: &str) -> String {
     html_output
 }
 
-fn render_start_tag(tag: Tag<'_>) -> String {
-    let mut output = String::new();
-    match tag {
-        Tag::Heading { level, .. } => {
-            output.push_str(format!("<{level}>").as_str());
-        }
-        Tag::Strikethrough => {
-            output.push_str("<strike>");
-        }
-        Tag::List(Some(_)) => output.push_str("<ol>"),
-        Tag::List(None) => output.push_str("<ul>"),
-        Tag::Item => output.push_str("<li>"),
-        Tag::Paragraph => output.push_str("<p>"),
-        Tag::CodeBlock(kind) => output.push_str(render_codeblock(kind).as_str()),
-        Tag::Emphasis => output.push_str("<em>"),
-        Tag::Strong => output.push_str("<strong>"),
-        Tag::BlockQuote(kind) => output.push_str(render_blockquote(kind).as_str()),
-        Tag::Link {
-            link_type,
-            dest_url,
-            title,
-            ..
-        } => output.push_str(render_link(link_type, &dest_url, &title).as_str()),
-        Tag::Image {
-            link_type,
-            dest_url,
-            title,
-            ..
-        } => output.push_str(render_image(link_type, &dest_url, &title).as_str()),
-
-        Tag::Table(_) => output.push_str("<table>"),
-        Tag::TableHead => output.push_str("<thead>"),
-        Tag::TableCell => output.push_str("<td>"),
-        Tag::TableRow => output.push_str("<tr>"),
-
-        Tag::FootnoteDefinition(fref) => {
-            let _ = write!(output, "<sup><a href=\"#{fref}\" id=\"{fref}\">");
-        }
-
-        Tag::HtmlBlock
-        | Tag::DefinitionList
-        | Tag::DefinitionListTitle
-        | Tag::DefinitionListDefinition
-        | Tag::Superscript
-        | Tag::Subscript
-        | Tag::MetadataBlock(_) => (),
-    }
-
-    output
-}
-
-fn render_end_tag(tag: TagEnd) -> String {
-    let mut output = String::new();
-    match tag {
-        TagEnd::Heading(level) => {
-            output.push_str(format!("</{level}>").as_str());
-        }
-        TagEnd::Strikethrough => {
-            output.push_str("</strike>");
-        }
-        TagEnd::List(true) => output.push_str("</ol>"),
-        TagEnd::List(false) => output.push_str("</ul>"),
-        TagEnd::Item => output.push_str("</li>"),
-        TagEnd::Paragraph => output.push_str("</p>"),
-        TagEnd::CodeBlock => output.push_str("</code></pre></div>"),
-        TagEnd::Emphasis => output.push_str("</em>"),
-        TagEnd::Strong => output.push_str("</strong>"),
-        TagEnd::BlockQuote(_) => output.push_str("</blockquote>"),
-        TagEnd::Link => output.push_str("</a>"),
-        TagEnd::Image => output.push_str("</img>"),
-
-        TagEnd::Table => output.push_str("</table>"),
-        TagEnd::TableHead => output.push_str("</thead>"),
-        TagEnd::TableCell => output.push_str("</td>"),
-        TagEnd::TableRow => output.push_str("</tr>"),
-
-        TagEnd::FootnoteDefinition => output.push_str("</a></sup>"),
-
-        TagEnd::HtmlBlock
-        | TagEnd::DefinitionList
-        | TagEnd::DefinitionListTitle
-        | TagEnd::DefinitionListDefinition
-        | TagEnd::Superscript
-        | TagEnd::Subscript
-        | TagEnd::MetadataBlock(_) => (),
-    }
-
-    output
-}
-
+// ========== Вспомогательные функции ==========
 fn render_codeblock(block_kind: CodeBlockKind<'_>) -> String {
     let header = String::from(
         r#"
@@ -235,3 +434,79 @@ fn escape_html(text: &str) -> String {
         .replace('"', "&quot;")
         .replace('\'', "&#39;")
 }
+
+// ========== Тесты ==========
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn test_table_with_alignments() {
+        let markdown = r#"
+| Header 1 | Header 2 | Header 3 |
+|----------|:--------:|---------:|
+| Left     | Center   | Right    |
+| Data 1   | Data 2   | Data 3   |
+"#;
+
+        let html = markdown_to_html(markdown, "");
+
+        // Проверяем, что HTML содержит правильные классы и атрибуты
+        assert!(html.contains("<table>"));
+        assert!(html.contains("<thead>"));
+        assert!(html.contains("<tbody>"));
+        assert!(html.contains("text-left"));
+        assert!(html.contains("text-center"));
+        assert!(html.contains("text-right"));
+    }
+
+    #[test]
+    fn test_table_state_tracking() {
+        let mut renderer = MarkdownRenderer::new();
+        let alignments = vec![Alignment::Left, Alignment::Center, Alignment::Right];
+
+        renderer.render_start_tag(Tag::Table(alignments.clone()));
+        assert!(renderer.table_state.is_inside_table);
+        assert_eq!(renderer.table_state.column_count, 3);
+
+        renderer.render_start_tag(Tag::TableHead);
+        assert!(renderer.table_state.is_inside_head);
+
+        renderer.render_start_tag(Tag::TableRow);
+        renderer.render_start_tag(Tag::TableCell);
+        assert_eq!(
+            renderer.table_state.get_current_alignment(),
+            &AlignmentState::Left
+        );
+
+        renderer.render_end_tag(TagEnd::TableCell);
+        renderer.render_start_tag(Tag::TableCell);
+        assert_eq!(
+            renderer.table_state.get_current_alignment(),
+            &AlignmentState::Center
+        );
+
+        renderer.render_end_tag(TagEnd::TableCell);
+        renderer.render_start_tag(Tag::TableCell);
+        assert_eq!(
+            renderer.table_state.get_current_alignment(),
+            &AlignmentState::Right
+        );
+        renderer.render_end_tag(TagEnd::TableCell);
+        renderer.render_end_tag(TagEnd::TableRow);
+        renderer.render_end_tag(TagEnd::TableHead);
+
+        // Проверяем, что тело было автоматически открыто
+        renderer.render_start_tag(Tag::TableRow);
+        renderer.render_start_tag(Tag::TableCell);
+        assert_eq!(
+            renderer.table_state.get_current_alignment(),
+            &AlignmentState::Left
+        );
+        renderer.render_end_tag(TagEnd::TableCell);
+        renderer.render_end_tag(TagEnd::TableRow);
+        renderer.render_end_tag(TagEnd::Table);
+
+        assert!(!renderer.table_state.is_inside_table);
+    }
+}
diff --git a/templates/base.html b/templates/base.html
index 69dffee..868e50a 100644
--- a/templates/base.html
+++ b/templates/base.html
@@ -16,6 +16,7 @@
             justify-content: center;
             line-height: 1.6;
         }
+
         .content {
             max-width: 800px;
             width: 100%;
@@ -24,12 +25,54 @@
             border-radius: 12px;
             box-shadow: 0 4px 20px rgba(0,0,0,0.5);
         }
-        a { color: #bb86fc; text-decoration: none !important; }
-        h1, h2, h3, h4 { color: #ffffff; margin-top: 1.5em; margin-bottom: 0.5em; }
-        h1 { border-bottom: 1px solid #333; padding-bottom: 10px; }
-        table { border-collapse: collapse; width: 100%; margin: 1em 0; }
-        th, td { border: 1px solid #444; padding: 8px; text-align: left; }
-        th { background-color: #2c2c2c; }
+
+        a {
+            color: #bb86fc;
+            text-decoration: none !important;
+        }
+
+        h1, h2, h3, h4 {
+            color: #ffffff;
+            margin-top: 1.5em;
+            margin-bottom: 0.5em;
+        }
+
+        h1 {
+            border-bottom: 1px solid #333;
+            padding-bottom: 10px;
+        }
+
+        table {
+            border-collapse: collapse;
+            width: 100%;
+            margin: 1em 0;
+        }
+
+        th, td {
+            border: 1px solid #444;
+            padding: 8px;
+        }
+
+        th, thead td {
+            font-weight: bold;
+        }
+
+        .align-left {
+            text-align: left;
+        }
+
+        .align-center {
+            text-align: center;
+        }
+
+        .align-right {
+            text-align: right;
+        }
+
+        .align-none {
+            text-align: default;
+        }
+
         blockquote {
             border-left: 4px solid #bb86fc;
             margin: 1em 0;
@@ -38,14 +81,24 @@
             background: #252525;
             padding: 10px;
         }
-        code { font-family: 'Consolas', 'Monaco', monospace; }
+
+        code {
+            font-family: 'Consolas', 'Monaco', monospace;
+        }
+
         p > code, li > code {
             background-color: #2c2c2c;
             padding: 2px 6px;
             border-radius: 4px;
             color: #ff79c6;
         }
-        .header a { padding: 1em; color: #757575; font-size: 0.95em; }
+
+        .header a {
+            padding: 1em;
+            color: #757575;
+            font-size: 0.95em;
+        }
+
         .code-block-wrapper {
             margin: 1em 0;
             border: 1px solid #444;
@@ -64,7 +117,9 @@
             font-size: 0.85em;
             color: #a0a0a0;
         }
+
         .code-lang { font-weight: bold; text-transform: uppercase; letter-spacing: 0.5px; }
+
         .copy-btn {
             background: transparent;
             border: 1px solid #555;
@@ -75,7 +130,9 @@
             font-size: 0.8em;
             transition: all 0.2s;
         }
+
         .copy-btn:hover { background-color: #444; color: #fff; border-color: #777; }
+
         .copy-btn:active { transform: scale(0.95); }
 
         .copy-path-btn {
@@ -86,16 +143,22 @@
             font-size: 0.8em;
             transition: all 0.2s;
         }
+
         .copy-path-btn:hover { background-color: #444; color: #fff; border-color: #777; }
+
         .copy-path-btn:active { transform: scale(0.95); }
+
         pre { padding: 15px; overflow-x: auto; margin: 0; }
+
         pre code { background: transparent; padding: 0; color: inherit; }
+
         .mermaid-wrapper .mermaid {
             background-color: #f9f9f9;
             border-radius: 0 0 6px 6px;
             display: flex;
             justify-content: center;
         }
+
         .footer {
             margin-top: 30px;
             color: #666;
@@ -103,7 +166,9 @@
             border-top: 1px solid #333;
             padding-top: 15px;
         }
+
         .footer a { padding: 1em; color: #757575; }
+
         .back-link {
             display: inline-flex;
             align-items: center;
@@ -112,41 +177,32 @@
             font-size: 0.95em;
             transition: color 0.2s;
         }
+
         .back-link span { margin-right: 8px; font-size: 1.2em; }
+
         img {
-          max-width: 100%;
-          height: auto;
-          display: block;
-          margin: 1.5em auto;
-          border-radius: 6px;
-          box-shadow: 0 4px 6px rgba(0,0,0,0.1);
+            max-width: 100%;
+            height: auto;
+            display: block;
+            margin: 1.5em auto;
+            border-radius: 6px;
+            box-shadow: 0 4px 6px rgba(0,0,0,0.1);
         }
-        ul {
-          list-style-type: disc;
-          padding: 0;
-          margin: 0;
-          padding-left: 1.5em;
-        }
-        ol {
-          padding-left: 1.5em;
-          list-style-type: decimal;
-        }
-        li {
-          padding: .5em 0;
-        }
-        ul > li::marker, ol > li::marker { display: inline-block; }
+
         .file-link {
             color: #64b5f6;
             font-size: 1.1em;
             display: flex;
             align-items: center;
         }
+
         .file-link:hover {
-          color: #90caf9;
+            color: #90caf9;
         }
+
         .icon {
-          margin-right: 10px;
-          min-width: 24px;
+            margin-right: 10px;
+            min-width: 24px;
         }
     </style>
 </head>