diff --git a/htdocs/theme/md/style.css.php b/htdocs/theme/md/style.css.php
index d9910f82dd7..b917022cf84 100644
--- a/htdocs/theme/md/style.css.php
+++ b/htdocs/theme/md/style.css.php
@@ -3560,22 +3560,6 @@ border-top-right-radius: 6px;
 		position: absolute;
 		width: <?php print dol_size(350,'width'); ?>px;
 	}
-
-	div.fichethirdleft {
-		width: 100%;
-	}
-	
-	div.fichetwothirdright {
-        width: 100%;
-	}
-
-	div.fichehalfleft {
-        width: 100%;
-	}
-
-	div.fichehalfright {
-		width: 100%;
-	}
 }
 @media only screen and (max-width: 570px)
 {
@@ -3590,22 +3574,6 @@ border-top-right-radius: 6px;
 		position: absolute;
 		width: <?php print dol_size(300,'width'); ?>px;
 	}
-
-	div.fichethirdleft {
-		width: 100%;
-	}
-	
-	div.fichetwothirdright {
-        width: 100%;
-	}
-
-	div.fichehalfleft {
-        width: 100%;
-	}
-
-	div.fichehalfright {
-		width: 100%;
-	}
 }