Fixed ballot icon width problem in Safari (regression introduced in 2.42)

 - Legacy-Id: 1967

Author: pasieronen

static/css/base2.css

@@ -102,7 +102,7 @@ table.ietf-table { border-collapse:collapse; border:1px solid #7f7f7f; }
 .ietf-doctable th.date, .ietf-doctable td.date { white-space:nowrap; min-width: 6em;}
 .ietf-doctable th.status, .ietf-doctable td.status { min-width: 20em;}
 .ietf-doctable th.ad, .ietf-doctable td.ad { white-space:nowrap; min-width: 6em; }
-.ietf-doctable td.ballot { border-left: hidden; mid-width: 37px; }
+.ietf-doctable td.ballot { border-left: hidden; min-width: 37px; }
 
 table.ballot_icon { empty-cells: show; padding: 0; border-spacing: 0; border: 1px solid black; border-collapse: collapse; table-layout:fixed; min-width:35px; background:white; }
 table.ballot_icon td { border: 1px solid black; height: 7px; width: 6px; padding: 0;}