diff --git a/css/style.css b/css/style.css
index 60b5af2..7b15f95 100644
--- a/css/style.css
+++ b/css/style.css
@@ -19,8 +19,8 @@ table {
 }
 
 table input {
-    width: 2.7rem !important;
-    height: 2.7rem !important;
+    width: 2.5rem !important;
+    height: 2.5rem !important;
     font-size: 1.3rem !important;
     padding: 0 !important;
     margin: 0 !important;
diff --git a/sudoku.php b/sudoku.php
index 1d4475e..2b5423b 100755
--- a/sudoku.php
+++ b/sudoku.php
@@ -53,7 +53,7 @@
                     <?php
         for ($row = 0; $row < 81; $row += 9) {
 ?>
-                    <tr class="input-group d-inline-block">
+                    <tr class="input-group d-inline-block w-auto">
                         <?php
         for ($column = 0; $column < 9; $column++) {
             $value = $currentGrid[$row+$column];