Fix width of content container in base_print.html

aleksis/core/static/print.css

@@ -38,7 +38,13 @@ header, main, footer {
     height: 0;
 }
 
-.print-layout-table td {
+.print-layout-table, .print-layout-td {
+    width: 190mm;
+    max-width: 190mm;
+    min-width: 190mm;
+}
+
+.print-layout-td {
     padding: 0;
 }
 

aleksis/core/templates/core/base_print.html

@@ -29,7 +29,7 @@
   <table class="print-layout-table">
     <thead>
     <tr class="no-border">
-      <td>
+      <td class="print-layout-td">
         <div class="header-space">&nbsp;</div>
       </td>
     </tr>
@@ -37,7 +37,7 @@
 
     <tbody>
     <tr class="no-border">
-      <td>
+      <td class="print-layout-td">
         <div class="content">
           <header>
             <div id="print-header" class="row">
@@ -69,7 +69,7 @@
 
     <tfoot>
     <tr class="no-border">
-      <td>
+      <td class="print-layout-td">
         <div class="footer-space">&nbsp;</div>
       </td>
     </tr>