diff --git a/style.css b/style.css
index a66599c..a37fc18 100644
--- a/style.css
+++ b/style.css
@@ -1123,6 +1123,11 @@ body.forum.thread table.reply-display tr.title-row th:nth-of-type(2) button {
 }
 
 @media only screen and (orientation: portrait) {
+	body.forum.index table.board-display tr td:nth-of-type(4),
+	body.forum.board table.board-display tr td:nth-of-type(4),
+	body.forum.index table.board-display colgroup col:nth-of-type(4),
+	body.forum.board table.board-display colgroup col:nth-of-type(4) { display: none; }
+
 	body.forum.thread table.board-display {
 		top: 40px;
 	}