diff --git a/htdocs/core/lib/functions.lib.php b/htdocs/core/lib/functions.lib.php
index e725e5eb089..4dd59768e9f 100644
--- a/htdocs/core/lib/functions.lib.php
+++ b/htdocs/core/lib/functions.lib.php
@@ -2040,15 +2040,16 @@ function img_up($alt = 'default', $selected = 0)
  *
  *	@param	string	$alt        Text to show on alt image
  *	@param  int		$selected	Selected
+ *	@param	string	$options	Add more attribute on img tag (For example 'style="float: right"')
  *	@return string      		Return img tag
  */
-function img_left($alt = 'default', $selected = 0)
+function img_left($alt = 'default', $selected = 0, $options='')
 {
 	global $conf, $langs;
 
 	if ($alt == 'default') $alt = $langs->trans('Left');
 
-	return img_picto($alt, ($selected ? '1leftarrow_selected.png' : '1leftarrow.png'));
+	return img_picto($alt, ($selected ? '1leftarrow_selected.png' : '1leftarrow.png'), $options);
 }
 
 /**
@@ -2056,15 +2057,16 @@ function img_left($alt = 'default', $selected = 0)
  *
  *	@param	string	$alt        Text to show on alt image
  *	@param  int		$selected	Selected
+ *	@param	string	$options	Add more attribute on img tag (For example 'style="float: right"')
  *	@return string      		Return img tag
  */
-function img_right($alt = 'default', $selected = 0)
+function img_right($alt = 'default', $selected = 0, $options='')
 {
 	global $conf, $langs;
 
 	if ($alt == 'default') $alt = $langs->trans('Right');
 
-	return img_picto($alt, ($selected ? '1rightarrow_selected.png' : '1rightarrow.png'));
+	return img_picto($alt, ($selected ? '1rightarrow_selected.png' : '1rightarrow.png'), $options);
 }
 
 /**
diff --git a/htdocs/exports/export.php b/htdocs/exports/export.php
index 721196bdb1e..3befa61e692 100644
--- a/htdocs/exports/export.php
+++ b/htdocs/exports/export.php
@@ -558,7 +558,7 @@ if ($step == 2 && $datatoexport)
         {
             // Selected fields
             print '<td>&nbsp;</td>';
-            print '<td align="center"><a href="'.$_SERVER["PHP_SELF"].'?step=2&datatoexport='.$datatoexport.'&action=unselectfield&field='.$code.'">'.img_left().'</a></td>';
+            print '<td align="center"><a href="'.$_SERVER["PHP_SELF"].'?step=2&datatoexport='.$datatoexport.'&action=unselectfield&field='.$code.'">'.img_left('default', 0, 'style="max-width: 20px"').'</a></td>';
             print '<td>';
             //print $text.'-'.$htmltext."<br>";
             print $form->textwithpicto($text,$htmltext);
@@ -573,7 +573,7 @@ if ($step == 2 && $datatoexport)
 			print $form->textwithpicto($text,$htmltext);
 			//print ' ('.$code.')';
             print '</td>';
-            print '<td align="center"><a href="'.$_SERVER["PHP_SELF"].'?step=2&datatoexport='.$datatoexport.'&action=selectfield&field='.$code.'">'.img_right().'</a></td>';
+            print '<td align="center"><a href="'.$_SERVER["PHP_SELF"].'?step=2&datatoexport='.$datatoexport.'&action=selectfield&field='.$code.'">'.img_right('default', 0, 'style="max-width: 20px"').'</a></td>';
             print '<td>&nbsp;</td>';
         }