diff --git a/css/mpl_widget.css b/css/mpl_widget.css
index cc58ab88..156cc290 100644
--- a/css/mpl_widget.css
+++ b/css/mpl_widget.css
@@ -29,7 +29,6 @@
     overflow: hidden;
     display: flex;
     flex-direction: column;
-    align-items: center;
 }
 
 .jupyter-matplotlib-canvas-container {
diff --git a/ui-tests/reference-output/screenshots/ipympl_ipynb_cell_0.png b/ui-tests/reference-output/screenshots/ipympl_ipynb_cell_0.png
index c335c20e..89490f48 100644
Binary files a/ui-tests/reference-output/screenshots/ipympl_ipynb_cell_0.png and b/ui-tests/reference-output/screenshots/ipympl_ipynb_cell_0.png differ
diff --git a/ui-tests/reference-output/screenshots/ipympl_ipynb_cell_1.png b/ui-tests/reference-output/screenshots/ipympl_ipynb_cell_1.png
index 1516cd4f..f7dee94d 100644
Binary files a/ui-tests/reference-output/screenshots/ipympl_ipynb_cell_1.png and b/ui-tests/reference-output/screenshots/ipympl_ipynb_cell_1.png differ
diff --git a/ui-tests/reference-output/screenshots/ipympl_ipynb_cell_2.png b/ui-tests/reference-output/screenshots/ipympl_ipynb_cell_2.png
index 1d73137f..1157b303 100644
Binary files a/ui-tests/reference-output/screenshots/ipympl_ipynb_cell_2.png and b/ui-tests/reference-output/screenshots/ipympl_ipynb_cell_2.png differ
diff --git a/ui-tests/reference-output/screenshots/ipympl_update_ipynb_cell_0.png b/ui-tests/reference-output/screenshots/ipympl_update_ipynb_cell_0.png
index c335c20e..89490f48 100644
Binary files a/ui-tests/reference-output/screenshots/ipympl_update_ipynb_cell_0.png and b/ui-tests/reference-output/screenshots/ipympl_update_ipynb_cell_0.png differ
diff --git a/ui-tests/reference-output/screenshots/ipympl_update_ipynb_cell_1.png b/ui-tests/reference-output/screenshots/ipympl_update_ipynb_cell_1.png
index 0f88024f..fb235b41 100644
Binary files a/ui-tests/reference-output/screenshots/ipympl_update_ipynb_cell_1.png and b/ui-tests/reference-output/screenshots/ipympl_update_ipynb_cell_1.png differ
diff --git a/ui-tests/reference-output/screenshots/ipympl_update_ipynb_cell_10.png b/ui-tests/reference-output/screenshots/ipympl_update_ipynb_cell_10.png
index 190dafe7..567c2b74 100644
Binary files a/ui-tests/reference-output/screenshots/ipympl_update_ipynb_cell_10.png and b/ui-tests/reference-output/screenshots/ipympl_update_ipynb_cell_10.png differ
diff --git a/ui-tests/reference-output/screenshots/ipympl_update_ipynb_cell_11.png b/ui-tests/reference-output/screenshots/ipympl_update_ipynb_cell_11.png
index 915fdf75..171657dc 100644
Binary files a/ui-tests/reference-output/screenshots/ipympl_update_ipynb_cell_11.png and b/ui-tests/reference-output/screenshots/ipympl_update_ipynb_cell_11.png differ
diff --git a/ui-tests/reference-output/screenshots/ipympl_update_ipynb_cell_2.png b/ui-tests/reference-output/screenshots/ipympl_update_ipynb_cell_2.png
index b08dac20..d5d12fdc 100644
Binary files a/ui-tests/reference-output/screenshots/ipympl_update_ipynb_cell_2.png and b/ui-tests/reference-output/screenshots/ipympl_update_ipynb_cell_2.png differ
diff --git a/ui-tests/reference-output/screenshots/ipympl_update_ipynb_cell_3.png b/ui-tests/reference-output/screenshots/ipympl_update_ipynb_cell_3.png
index ac8b3a1e..d791a372 100644
Binary files a/ui-tests/reference-output/screenshots/ipympl_update_ipynb_cell_3.png and b/ui-tests/reference-output/screenshots/ipympl_update_ipynb_cell_3.png differ
diff --git a/ui-tests/reference-output/screenshots/ipympl_update_ipynb_cell_4.png b/ui-tests/reference-output/screenshots/ipympl_update_ipynb_cell_4.png
index c745ffeb..041743f7 100644
Binary files a/ui-tests/reference-output/screenshots/ipympl_update_ipynb_cell_4.png and b/ui-tests/reference-output/screenshots/ipympl_update_ipynb_cell_4.png differ
diff --git a/ui-tests/reference-output/screenshots/ipympl_update_ipynb_cell_5.png b/ui-tests/reference-output/screenshots/ipympl_update_ipynb_cell_5.png
index 3ac70294..a5c6d3b1 100644
Binary files a/ui-tests/reference-output/screenshots/ipympl_update_ipynb_cell_5.png and b/ui-tests/reference-output/screenshots/ipympl_update_ipynb_cell_5.png differ
diff --git a/ui-tests/reference-output/screenshots/ipympl_update_ipynb_cell_6.png b/ui-tests/reference-output/screenshots/ipympl_update_ipynb_cell_6.png
index b08dac20..d5d12fdc 100644
Binary files a/ui-tests/reference-output/screenshots/ipympl_update_ipynb_cell_6.png and b/ui-tests/reference-output/screenshots/ipympl_update_ipynb_cell_6.png differ
diff --git a/ui-tests/reference-output/screenshots/ipympl_update_ipynb_cell_7.png b/ui-tests/reference-output/screenshots/ipympl_update_ipynb_cell_7.png
index 9bfb28e1..48cb8af3 100644
Binary files a/ui-tests/reference-output/screenshots/ipympl_update_ipynb_cell_7.png and b/ui-tests/reference-output/screenshots/ipympl_update_ipynb_cell_7.png differ
diff --git a/ui-tests/reference-output/screenshots/ipympl_update_ipynb_cell_8.png b/ui-tests/reference-output/screenshots/ipympl_update_ipynb_cell_8.png
index 79e74e46..7feb9d0d 100644
Binary files a/ui-tests/reference-output/screenshots/ipympl_update_ipynb_cell_8.png and b/ui-tests/reference-output/screenshots/ipympl_update_ipynb_cell_8.png differ
diff --git a/ui-tests/reference-output/screenshots/ipympl_update_ipynb_cell_9.png b/ui-tests/reference-output/screenshots/ipympl_update_ipynb_cell_9.png
index 50680882..ef17c7cd 100644
Binary files a/ui-tests/reference-output/screenshots/ipympl_update_ipynb_cell_9.png and b/ui-tests/reference-output/screenshots/ipympl_update_ipynb_cell_9.png differ