improve how index table looks

srv/src/http/static/mediocre.css

@@ -59,16 +59,13 @@ hr {
   opacity: 25%;
 }
 
+table {
+    font-size: 0.8rem;
+}
+
 table td {
     border: 0;
-}
-
-table tr {
-    border-bottom: 1px dashed var(--nc-tx-1);
-}
-
-table tr:nth-child(1) {
-    border-top: 1px dashed var(--nc-tx-1);
+    margin: 0;
 }
 
 table td form,

srv/src/http/tpl/index.html

@@ -12,6 +12,11 @@
   {{ end }}
 
   <table>
+
+    <colgroup>
+       <col span="1" style="width: 5rem;">
+    </colgroup>
+
     {{ range .Payload.Posts }}
     <tr>
       <td>{{ DateTimeFormat .PublishedAt }}</td>