diff --git a/lv_core/lv_style.c b/lv_core/lv_style.c
index d28f179c4..76071deef 100644
--- a/lv_core/lv_style.c
+++ b/lv_core/lv_style.c
@@ -78,8 +78,10 @@ void lv_style_init(void)
     lv_style_scr.body.main_color = LV_COLOR_WHITE;
     lv_style_scr.body.grad_color = LV_COLOR_WHITE;
     lv_style_scr.body.radius = 0;
-    lv_style_scr.body.padding.ver = 0;
-    lv_style_scr.body.padding.hor = 0;
+    lv_style_scr.body.padding.left = 0;
+    lv_style_scr.body.padding.right = 0;
+    lv_style_scr.body.padding.top = 0;
+    lv_style_scr.body.padding.bottom = 0;
     lv_style_scr.body.padding.inner = LV_DPI / 12;
 
     lv_style_scr.body.border.color = LV_COLOR_BLACK;
@@ -108,8 +110,10 @@ void lv_style_init(void)
 
     /*Plain style (by default near the same as the screen style)*/
     memcpy(&lv_style_plain, &lv_style_scr, sizeof(lv_style_t));
-    lv_style_plain.body.padding.hor = LV_DPI / 12;
-    lv_style_plain.body.padding.ver = LV_DPI / 12;
+    lv_style_plain.body.padding.left = LV_DPI / 12;
+    lv_style_plain.body.padding.right = LV_DPI / 12;
+    lv_style_plain.body.padding.top = LV_DPI / 12;
+    lv_style_plain.body.padding.bottom = LV_DPI / 12;
 
     /*Plain color style*/
     memcpy(&lv_style_plain_color, &lv_style_plain, sizeof(lv_style_t));
@@ -148,8 +152,10 @@ void lv_style_init(void)
 
     /*Transparent fitting size*/
     memcpy(&lv_style_transp_fit, &lv_style_transp, sizeof(lv_style_t));
-    lv_style_transp_fit.body.padding.hor = 0;
-    lv_style_transp_fit.body.padding.ver = 0;
+    lv_style_transp_fit.body.padding.left = 0;
+    lv_style_transp_fit.body.padding.right = 0;
+    lv_style_transp_fit.body.padding.top = 0;
+    lv_style_transp_fit.body.padding.bottom = 0;
 
     /*Transparent tight style*/
     memcpy(&lv_style_transp_tight, &lv_style_transp_fit, sizeof(lv_style_t));
@@ -160,8 +166,10 @@ void lv_style_init(void)
     lv_style_btn_rel.body.main_color = LV_COLOR_MAKE(0x76, 0xa2, 0xd0);
     lv_style_btn_rel.body.grad_color = LV_COLOR_MAKE(0x19, 0x3a, 0x5d);
     lv_style_btn_rel.body.radius = LV_DPI / 15;
-    lv_style_btn_rel.body.padding.hor = LV_DPI / 4;
-    lv_style_btn_rel.body.padding.ver = LV_DPI / 6;
+    lv_style_btn_rel.body.padding.left= LV_DPI / 4;
+    lv_style_btn_rel.body.padding.right = LV_DPI / 4;
+    lv_style_btn_rel.body.padding.top = LV_DPI / 6;
+    lv_style_btn_rel.body.padding.bottom = LV_DPI / 6;
     lv_style_btn_rel.body.padding.inner = LV_DPI / 10;
     lv_style_btn_rel.body.border.color = LV_COLOR_MAKE(0x0b, 0x19, 0x28);
     lv_style_btn_rel.body.border.width = LV_DPI / 50 >= 1 ? LV_DPI / 50  : 1;
diff --git a/lv_objx/lv_ddlist.c b/lv_objx/lv_ddlist.c
index a1b14f02f..416788bf0 100644
--- a/lv_objx/lv_ddlist.c
+++ b/lv_objx/lv_ddlist.c
@@ -16,6 +16,7 @@
 #include "../lv_themes/lv_theme.h"
 #include "../lv_misc/lv_symbol_def.h"
 #include "../lv_misc/lv_anim.h"
+#include "../lv_misc/lv_math.h"
 #include <string.h>
 
 /*********************
diff --git a/lv_objx/lv_list.c b/lv_objx/lv_list.c
index 7df6f13e0..cc8c13f21 100644
--- a/lv_objx/lv_list.c
+++ b/lv_objx/lv_list.c
@@ -344,7 +344,6 @@ void lv_list_set_style(lv_obj_t * list, lv_list_style_t type, lv_style_t * style
         break;
     case LV_LIST_STYLE_SCRL:
         lv_page_set_style(list, LV_PAGE_STYLE_SCRL, style);
-        refr_btn_width(list);
         break;
     case LV_LIST_STYLE_SB:
         lv_page_set_style(list, LV_PAGE_STYLE_SB, style);
@@ -739,14 +738,7 @@ static lv_res_t lv_list_signal(lv_obj_t * list, lv_signal_t sign, void * param)
     res = ancestor_page_signal(list, sign, param);
     if(res != LV_RES_OK) return res;
 
-    if(sign == LV_SIGNAL_CORD_CHG) {
-        /*Be sure the width of the buttons are correct*/
-        lv_coord_t w = lv_obj_get_width(list);
-        if(w != lv_area_get_width(param)) {   /*Width changed*/
-            refr_btn_width(list);
-        }
-    }
-    else if(sign == LV_SIGNAL_RELEASED ||
+    if(sign == LV_SIGNAL_RELEASED ||
             sign == LV_SIGNAL_PRESSED ||
             sign == LV_SIGNAL_PRESSING ||
             sign == LV_SIGNAL_LONG_PRESS ||
@@ -789,10 +781,6 @@ static lv_res_t lv_list_signal(lv_obj_t * list, lv_signal_t sign, void * param)
             }
         }
     }
-    else if(sign == LV_SIGNAL_STYLE_CHG) {
-        /*Because of the possible change of horizontal and vertical padding refresh buttons width */
-        refr_btn_width(list);
-    }
     else if(sign == LV_SIGNAL_FOCUS) {
 
 #if LV_USE_GROUP