Update README.md

Author: VikramadityaDev

README.md

@@ -14,10 +14,10 @@ TexFusion AI app created by flutter framework and it is a new AI art generation
 ## Screenshots
 <Table>
     <tr>
-        <td width="50%">
+        <td width="500">
             <img src="https://github.com/VikramadityaDev/text_to_image_gen/blob/master/screenshots/Screenshot%201.png" height="500"/>
         </td>
-        <td width="50%">
+        <td width="500">
             <img src="https://github.com/VikramadityaDev/text_to_image_gen/blob/master/screenshots/Screenshot%202.png" height="500"/>
         </td>
     </tr>