Fix(web): Draw vertical lines between column

[skip ci]

diff --git a/m_librarian/web/static/style.css b/m_librarian/web/static/style.css
index 6e731870a33dc26a8ebbe393b74a70d3e64982d0..5b805359f86b3b24b49d42229ddacb5143d6356e 100644 (file)
--- a/m_librarian/web/static/style.css
+++ b/m_librarian/web/static/style.css
@@ -40,5 +40,7 @@ tr:hover {
 
 td, th {
    text-align: left;
-   margin-left: 2ex;
+   padding-left: 5px;
+   padding-right: 5px;
+   border-left: 1px solid black;
 }