diff --git a/mermaid/__init__.py b/mermaid/__init__.py
index 065e446..a6b3938 100644
--- a/mermaid/__init__.py
+++ b/mermaid/__init__.py
@@ -12,7 +12,7 @@
 """
 from enum import Enum
 
-from ._main import Mermaid
+from ._main import Mermaid, Position
 from ._utils import load, text_to_snake_case
 from .configuration import Config
 from .graph import Graph
@@ -30,4 +30,7 @@ class Direction(Enum):
     BOTTOM_TO_TOP = 'BT'
 
 
-__all__ = ['Mermaid', 'load', 'Direction', 'Graph', 'Style', 'Config', 'Icon']
+__all__ = [
+    'Mermaid', 'load', 'Direction', 'Graph', 'Style', 'Config', 'Icon',
+    'Position'
+]
diff --git a/mermaid/_main.py b/mermaid/_main.py
index ca30ccc..f920c80 100644
--- a/mermaid/_main.py
+++ b/mermaid/_main.py
@@ -1,4 +1,5 @@
 import base64
+from enum import Enum
 from pathlib import Path
 from typing import Union
 
@@ -8,6 +9,16 @@
 from .graph import Graph
 
 
+class Position(Enum):
+    """
+    This class represents the position of the node in a Mermaid diagram.
+    """
+    LEFT = 'left'
+    RIGHT = 'right'
+    CENTER = 'center'
+    NONE = 'none'
+
+
 class Mermaid:
     """
     This class represents a Mermaid diagram.
@@ -17,16 +28,30 @@ class Mermaid:
         svg_response (Response): The response from the GET request to the Mermaid SVG API.
         img_response (Response): The response from the GET request to the Mermaid IMG API.
     """
-    def __init__(self, graph: Graph):
+    def __init__(self,
+                 graph: Graph,
+                 position: Union[Position, str] = Position.NONE):
         """
         The constructor for the Mermaid class.
 
         Parameters:
             graph (Graph): The Graph object containing the Mermaid diagram script.
         """
+        self.__position: str = position if isinstance(position,
+                                                      str) else position.value
         self._diagram = self._process_diagram(graph.script)
         self._make_request_to_mermaid()
 
+    def set_position(self, position: Union[Position, str]) -> None:
+        """
+        Set the position of the node in the Mermaid diagram.
+
+        Parameters:
+            position (Union[Position, str]): The position of the node.
+        """
+        self.__position = position if isinstance(position,
+                                                 str) else position.value
+
     @staticmethod
     def _process_diagram(diagram: str) -> str:
         """
@@ -50,7 +75,9 @@ def _repr_html_(self) -> str:
         Returns:
             str: The text of the SVG response.
         """
-        return self.svg_response.text
+        if self.__position == Position.NONE.value:
+            return self.svg_response.text
+        return f'<div style="text-align:{self.__position}">{self.svg_response.text}</div>'
 
     def _make_request_to_mermaid(self) -> None:
         """
diff --git a/mermaid/tests/test_mermaid.py b/mermaid/tests/test_mermaid.py
index cf5d9dd..c418c6f 100644
--- a/mermaid/tests/test_mermaid.py
+++ b/mermaid/tests/test_mermaid.py
@@ -2,7 +2,7 @@
 import unittest
 from pathlib import Path
 
-from mermaid import Mermaid
+from mermaid import Mermaid, Position
 from mermaid.graph import Graph
 
 
@@ -47,6 +47,24 @@ def test_to_png_on_mermaid_with_path(self):
 
         self.assertTrue(Path.exists(output_path))
 
+    def test_repr_html_on_mermaid_with_default_position(self):
+        self.assertEqual(self.mermaid_object._repr_html_(),
+                         self.mermaid_object.svg_response.text)
+
+    def test_repr_html_on_mermaid_with_str_position(self):
+        position = 'center'
+        self.mermaid_object.set_position(position)
+        self.assertTrue(self.mermaid_object._repr_html_().startswith(
+            f'<div style="text-align:{position}">'))
+        self.assertTrue(self.mermaid_object._repr_html_().endswith('</div>'))
+
+    def test_repr_html_on_mermaid_with_enum_position(self):
+        position = Position.RIGHT
+        self.mermaid_object.set_position(position)
+        self.assertTrue(self.mermaid_object._repr_html_().startswith(
+            f'<div style="text-align:{position.value}">'))
+        self.assertTrue(self.mermaid_object._repr_html_().endswith('</div>'))
+
     def tearDown(self) -> None:
         output_svg: str = f'./{self.name}.svg'
         output_png: str = f'./{self.name}.png'