Merge pull request #1380 from SchrodingersGat/label-base

Adds body styling to label base

InvenTree/label/templates/label/label_base.html

@@ -10,6 +10,11 @@
             {% endblock %}
         }
 
+        body {
+            font-family: Arial, Helvetica, sans-serif;
+            margin: 0mm;
+        }
+
         img {
             display: inline-block;
             image-rendering: pixelated;