diff --git a/admin/roles/assign.html b/admin/roles/assign.html
index 98ddb570af9..eb953b8bfb5 100755
--- a/admin/roles/assign.html
+++ b/admin/roles/assign.html
@@ -46,8 +46,8 @@
         </label>
         <?php check_theme_arrows(); ?>
         <p class="arrow_button">
-            <input name="add" id="add" type="submit" value="<?php echo '&nbsp;&nbsp;&nbsp;'.$THEME->larrow.'&nbsp;'.get_string('add'); ?>" title="<?php print_string('add'); ?>" /><br />
-            <input name="remove" id="remove" type="submit" value="<?php echo '&nbsp;&nbsp;&nbsp;'.get_string('remove'). '&nbsp;'.$THEME->rarrow.'&nbsp;'; ?>" title="<?php print_string('remove'); ?>" />
+            <input name="add" id="add" type="submit" value="<?php echo $THEME->larrow.'&nbsp;'.get_string('add'); ?>" title="<?php print_string('add'); ?>" /><br />
+            <input name="remove" id="remove" type="submit" value="<?php echo get_string('remove').'&nbsp;'.$THEME->rarrow; ?>" title="<?php print_string('remove'); ?>" />
         </p>
       </td>
       <td valign="top">
diff --git a/group/members.php b/group/members.php
index c1703c92085..e9fc93eb6f2 100644
--- a/group/members.php
+++ b/group/members.php
@@ -231,9 +231,8 @@ function updateUserSummary() {
 
         <?php check_theme_arrows(); ?>
         <p class="arrow_button">
-            <input name="add" id="add" type="submit" value="<?php echo '&nbsp;'.$THEME->larrow.' &nbsp; &nbsp; '.get_string('add'); ?>" title="<?php print_string('add'); ?>" />
-            <br />
-            <input name="remove" id="remove" type="submit" value="<?php echo '&nbsp; '.$THEME->rarrow.' &nbsp; &nbsp; '.get_string('remove'); ?>" title="<?php print_string('remove'); ?>" />
+            <input name="add" id="add" type="submit" value="<?php echo $THEME->larrow.'&nbsp;'.get_string('add'); ?>" title="<?php print_string('add'); ?>" /><br />
+            <input name="remove" id="remove" type="submit" value="<?php echo get_string('remove').'&nbsp;'.$THEME->rarrow; ?>" title="<?php print_string('remove'); ?>" />
         </p>
       </td>
       <td valign="top">
diff --git a/theme/standard/styles_layout.css b/theme/standard/styles_layout.css
index 500ea91afbd..b2d1e898c71 100644
--- a/theme/standard/styles_layout.css
+++ b/theme/standard/styles_layout.css
@@ -429,7 +429,6 @@ form.popupform label {
 }
 
 .arrow_button input {
-  width:2.4em;
   padding:0.3em;
   overflow:hidden;
 }
@@ -2154,14 +2153,7 @@ body#group-index #groupeditform {
 }
 
 #add, #remove{
-    width:100px; 
-    height:35px 
-}
-#add{
-    text-align:left;
-}
-#remove{
-    text-align:right;
+    text-align:center;
 }
 
 /***