diff --git a/postoffice/post_office_jinja/templates/postbox.j2.html b/postoffice/post_office_jinja/templates/postbox.j2.html
index ba21772..bf40fa3 100644
--- a/postoffice/post_office_jinja/templates/postbox.j2.html
+++ b/postoffice/post_office_jinja/templates/postbox.j2.html
@@ -4,15 +4,39 @@
 <meta charset="utf-8">
 <title>Haven Post Office layout</title>
 <style>
-h1, h2 {text-align: center; }
-table {border-collapse: collapse; }
-td {border: 1px solid black; text-align: center;white-space:nowrap;}
+h1,
+h2 {
+ text-align: center;
+}
+table {
+ border-collapse: collapse;
+}
+td {
+ text-align: center;
+ white-space:nowrap;
+  border: 0px solid black;
+  border-width: 0px 1px;
+}
+tr:nth-of-type(2n) td {
+   border-bottom: 1px solid black;
+}
+tr:first-of-type td {
+  border-top: 1px solid black;
+}
 
-.pb_empty {background: green; font-style: italic;}
-.pb_occupied {background: red; }
-.pb_none {background: white; }
-
-.coords {font-size: x-small; }
+.pb_empty {
+ background: green;
+ font-style: italic;
+}
+.pb_occupied {
+ background: red;
+}
+.pb_none {
+ background: white;
+}
+.coords {
+ font-size: x-small;
+}
 
 </style>
 </head>
diff --git a/postoffice/requirements.txt b/postoffice/requirements.txt
index 632eeee..67d3934 100644
--- a/postoffice/requirements.txt
+++ b/postoffice/requirements.txt
@@ -1,3 +1,4 @@
 matplotlib~=3.7.1
 Jinja2~=3.1.2
-beautifulsoup4~=4.12.2
\ No newline at end of file
+beautifulsoup4~=4.12.2
+html_minifier~=0.0.4
\ No newline at end of file