diff --git a/assets/main.css b/assets/main.css
index 5e50106..0289440 100644
--- a/assets/main.css
+++ b/assets/main.css
@@ -227,10 +227,8 @@ ul#server_selection_list {
 .post {
 	padding: 0.2em;
 	margin-top: 0.3em;
-	display: grid;
-	grid-template-rows: auto auto auto;
-	grid-template-columns: auto auto;
 	min-height: 3ex;
+	position: relative;
 }
 .post.same_author {
 	margin-top: 0;
@@ -244,13 +242,8 @@ ul#server_selection_list {
 .post:hover {
 	background-color: #e4e4e4;
 }
-.post:not(.show_time) {
-	position: relative;
-}
 
 .post .author {
-	grid-row: 1;
-	grid-column: 1;
 	font-size: 80%;
 	font-weight: bold;
 	align-self: end;
@@ -260,30 +253,25 @@ ul#server_selection_list {
 }
 
 .post .create_at {
-	text-align: right;
-	grid-row: 1;
-	grid-column: 2;
 	font-size: 80%;
 	color: #888;
-	align-self: end;
-}
-.post:not(.show_time) .create_at {
-	display: none;
 	position: absolute;
-	background-color: #e4e4e4;
 	padding: 0 0.2em;
 	right: 0;
 	top: 0;
 }
+.post:not(.show_time) .create_at {
+	display: none;
+}
 .post:not(.show_time):hover .create_at {
 	display: block;
+	background-color: #e4e4e4;
 }
 
 .post .message {
 	line-height: 1.2;
-	grid-row: 2;
-	grid-column-start: 1;
-	grid-column-end: 3;
+	word-wrap: break-word;
+	overflow-wrap: break-word;
 }
 .post.special .message {
 	color: #555;
@@ -291,9 +279,6 @@ ul#server_selection_list {
 }
 
 .post ul.attachments {
-	grid-row: 3;
-	grid-column-start: 1;
-	grid-column-end: 3;
 	margin: 0;
 	padding: 0;
 	list-style: none;