diff --git a/resources/screen-common.less b/resources/screen-common.less
index 8b5d9c0..429af43 100644
--- a/resources/screen-common.less
+++ b/resources/screen-common.less
@@ -521,12 +521,14 @@ ul {
 
 /* Thumbnails */
 /* @noflip */
+.floatright,
 .tright {
 	margin: 0 0 0.5em 0.5em;
 	padding: 0 0 1em 1.5em;
 }
 
 /* @noflip */
+.floatleft,
 .tleft {
 	margin: 0 0.5em 0.5em 0;
 	padding: 0 1.5em 1em 0;
diff --git a/resources/screen-mobile.less b/resources/screen-mobile.less
index 8bc1b6d..927f0b5 100644
--- a/resources/screen-mobile.less
+++ b/resources/screen-mobile.less
@@ -251,11 +251,13 @@ div.thumb {
 	margin: 1em auto;
 }
 
+.floatright,
 .tright {
 	margin-left: 0;
 	padding-left: 0;
 }
 
+.floatleft,
 .tleft {
 	margin-right: 0;
 	padding-right: 0;