More aggressive print margin control to override defaults

Author: JWock82

ipycalc/nbconvert_template/static/ipycalc.css

@@ -12,11 +12,25 @@
 
 @media print {
 
+    /* Reset body margins and padding to zero - page margins are set in @page rule above */
     body {
-        margin: 0;
+        margin: 0 !important;
+        padding: 0 !important;
         zoom: 100%; /* Adjust this value if you want wider content to fit */
     }
 
+    /* Override any margins/padding from the lab template on all elements */
+    body * {
+        margin: 0 !important;
+        padding: 0 !important;
+    }
+
+    /* Ensure notebook container elements have no margins or padding */
+    #notebook-container, .jp-Notebook, .jp-Cell {
+        margin: 0 !important;
+        padding: 0 !important;
+    }
+
     .page-break {
         /* Allows user to force page breaks in the notebook using <div class="page-break"></div> in a markdown cell */
         break-before: always;