diff --git a/src/lv_core/lv_obj.c b/src/lv_core/lv_obj.c
index 4325d4123..31e306af0 100644
--- a/src/lv_core/lv_obj.c
+++ b/src/lv_core/lv_obj.c
@@ -467,6 +467,17 @@ lv_res_t lv_obj_del(lv_obj_t * obj)
     return LV_RES_INV;
 }
 
+#if LV_USE_ANIMATION
+/**
+ * A function to be easily used in animation ready callback to delete an object when the animation is ready
+ * @param a pointer to the animation
+ */
+void lv_obj_del_anim_ready_cb(lv_anim_t * a)
+{
+    lv_obj_del(a->var);
+}
+#endif
+
 /**
  * Helper function for asynchronously deleting objects.
  * Useful for cases where you can't delete an object directly in an `LV_EVENT_DELETE` handler (i.e. parent).
diff --git a/src/lv_core/lv_obj.h b/src/lv_core/lv_obj.h
index d15c6d5a2..e066fd697 100644
--- a/src/lv_core/lv_obj.h
+++ b/src/lv_core/lv_obj.h
@@ -320,6 +320,14 @@ lv_obj_t * lv_obj_create(lv_obj_t * parent, const lv_obj_t * copy);
  */
 lv_res_t lv_obj_del(lv_obj_t * obj);
 
+#if LV_USE_ANIMATION
+/**
+ * A function to be easily used in animation ready callback to delete an object when the animation is ready
+ * @param a pointer to the animation
+ */
+void lv_obj_del_anim_ready_cb(lv_anim_t * a);
+#endif
+
 /**
  * Helper function for asynchronously deleting objects.
  * Useful for cases where you can't delete an object directly in an `LV_EVENT_DELETE` handler (i.e. parent).
diff --git a/src/lv_core/lv_style.c b/src/lv_core/lv_style.c
index ad2da8c4f..d1aa168d7 100644
--- a/src/lv_core/lv_style.c
+++ b/src/lv_core/lv_style.c
@@ -273,7 +273,8 @@ void lv_style_list_remove_style(lv_style_list_t * list, lv_style_t * style)
 }
 
 /**
- * Remove all styles added from style list, clear the local style and free all allocated memories
+ * Remove all styles added from style list, clear the local style, transition style and free all allocated memories.
+ * Leave `ignore_trans` flag as it is.
  * @param list pointer to a style list.
  */
 void lv_style_list_reset(lv_style_list_t * list)
@@ -304,7 +305,9 @@ void lv_style_list_reset(lv_style_list_t * list)
     list->has_local = 0;
     list->has_trans = 0;
     list->skip_trans = 0;
-    list->ignore_trans = 0;
+
+    /* Intentionally leave `ignore_trans` as it is,
+     * because it's independent from the styles in the list*/
 }
 
 /**
diff --git a/src/lv_core/lv_style.h b/src/lv_core/lv_style.h
index f3de5c3ed..a0493fdcd 100644
--- a/src/lv_core/lv_style.h
+++ b/src/lv_core/lv_style.h
@@ -269,7 +269,8 @@ void lv_style_list_add_style(lv_style_list_t * list, lv_style_t * style);
 void lv_style_list_remove_style(lv_style_list_t *, lv_style_t *);
 
 /**
- * Remove all styles added from style list, clear the local style and free all allocated memories
+ * Remove all styles added from style list, clear the local style, transition style and free all allocated memories.
+ * Leave `ignore_trans` flag as it is.
  * @param list pointer to a style list.
  */
 void lv_style_list_reset(lv_style_list_t * style_list);
diff --git a/src/lv_themes/lv_theme_material.c b/src/lv_themes/lv_theme_material.c
index 576143e8b..8124dd908 100644
--- a/src/lv_themes/lv_theme_material.c
+++ b/src/lv_themes/lv_theme_material.c
@@ -56,6 +56,7 @@ static lv_style_t scr;
 static lv_style_t panel; /*General fancy panel like car to hold other objects*/
 static lv_style_t bg;
 static lv_style_t btn;
+static lv_style_t pad;
 
 
 #if LV_USE_ARC
@@ -249,6 +250,13 @@ static void basic_init(void)
     lv_style_set_trans_prop_6(&btn, LV_STATE_DEFAULT, LV_STYLE_OUTLINE_OPA);
     lv_style_set_trans_delay(&btn, LV_STATE_DEFAULT, 100);
     lv_style_set_trans_delay(&btn, LV_STATE_PRESSED, 0);
+
+    lv_style_init(&pad);
+    lv_style_set_pad_inner(&pad, LV_STATE_DEFAULT, LV_DPI / 10);
+    lv_style_set_pad_left(&pad, LV_STATE_DEFAULT, LV_DPI / 10);
+    lv_style_set_pad_right(&pad, LV_STATE_DEFAULT, LV_DPI / 10);
+    lv_style_set_pad_top(&pad, LV_STATE_DEFAULT, LV_DPI / 10);
+    lv_style_set_pad_bottom(&pad, LV_STATE_DEFAULT, LV_DPI / 10);
 }
 
 static void cont_init(void)
@@ -320,9 +328,9 @@ static void led_init(void)
     lv_style_set_border_opa(&led, LV_STATE_DEFAULT, LV_OPA_50);
     lv_style_set_border_color(&led, LV_STATE_DEFAULT, lv_color_lighten(_color_primary, LV_OPA_30));
     lv_style_set_radius(&led, LV_STATE_DEFAULT, LV_RADIUS_CIRCLE);
-    lv_style_set_shadow_width(&led, LV_STATE_DEFAULT, LV_DPI / 4);
+    lv_style_set_shadow_width(&led, LV_STATE_DEFAULT, LV_DPI / 10);
     lv_style_set_shadow_color(&led, LV_STATE_DEFAULT, _color_primary);
-    lv_style_set_shadow_spread(&led, LV_STATE_DEFAULT, LV_DPI / 16);
+    lv_style_set_shadow_spread(&led, LV_STATE_DEFAULT, LV_DPI / 20);
 #endif
 }
 
@@ -1094,6 +1102,7 @@ lv_style_list_add_style(list, &bar_bg);
 
         lv_obj_clean_style_list(obj, LV_PAGE_PART_SCRL);
         list = lv_obj_get_style_list(obj, LV_PAGE_PART_SCRL);
+        lv_style_list_add_style(list, &pad);
 
         lv_obj_clean_style_list(obj, LV_PAGE_PART_SCRLBAR);
         list = lv_obj_get_style_list(obj, LV_PAGE_PART_SCRLBAR);
diff --git a/src/lv_widgets/lv_btn.c b/src/lv_widgets/lv_btn.c
index 39d3c8093..8fb8ff425 100644
--- a/src/lv_widgets/lv_btn.c
+++ b/src/lv_widgets/lv_btn.c
@@ -77,7 +77,7 @@ lv_obj_t * lv_btn_create(lv_obj_t * par, const lv_obj_t * copy)
         return NULL;
     }
 
-    ext->toggle = 0;
+    ext->checkable = 0;
 
     lv_obj_set_signal_cb(btn, lv_btn_signal);
     lv_obj_set_design_cb(btn, lv_btn_design);
@@ -94,7 +94,7 @@ lv_obj_t * lv_btn_create(lv_obj_t * par, const lv_obj_t * copy)
     /*Copy 'copy'*/
     else {
         lv_btn_ext_t * copy_ext = lv_obj_get_ext_attr(copy);
-        ext->toggle             = copy_ext->toggle;
+        ext->checkable             = copy_ext->checkable;
 
         /*Refresh the style with new signal function*/
         lv_obj_refresh_style(btn);
@@ -120,7 +120,7 @@ void lv_btn_set_checkable(lv_obj_t * btn, bool tgl)
 
     lv_btn_ext_t * ext = lv_obj_get_ext_attr(btn);
 
-    ext->toggle = tgl != false ? 1 : 0;
+    ext->checkable = tgl != false ? 1 : 0;
 }
 
 /**
@@ -211,7 +211,7 @@ bool lv_btn_get_checkable(const lv_obj_t * btn)
 
     lv_btn_ext_t * ext = lv_obj_get_ext_attr(btn);
 
-    return ext->toggle != 0 ? true : false;
+    return ext->checkable != 0 ? true : false;
 }
 
 /**********************
diff --git a/src/lv_widgets/lv_btn.h b/src/lv_widgets/lv_btn.h
index 8db38e84f..fe02342b4 100644
--- a/src/lv_widgets/lv_btn.h
+++ b/src/lv_widgets/lv_btn.h
@@ -52,7 +52,7 @@ typedef struct
     lv_cont_ext_t cont;
 
     /** 1: Toggle enabled*/
-    uint8_t toggle : 1;
+    uint8_t checkable : 1;
 } lv_btn_ext_t;
 
 /**Styles*/
@@ -146,35 +146,6 @@ static inline void lv_btn_set_fit(lv_obj_t * btn, lv_fit_t fit)
     lv_cont_set_fit(btn, fit);
 }
 
-/**
- * Set time of the ink effect (draw a circle on click to animate in the new state)
- * @param btn pointer to a button object
- * @param time the time of the ink animation
- */
-void lv_btn_set_ink_in_time(lv_obj_t * btn, uint16_t time);
-
-/**
- * Set the wait time before the ink disappears
- * @param btn pointer to a button object
- * @param time the time of the ink animation
- */
-void lv_btn_set_ink_wait_time(lv_obj_t * btn, uint16_t time);
-
-/**
- * Set time of the ink out effect (animate to the released state)
- * @param btn pointer to a button object
- * @param time the time of the ink animation
- */
-void lv_btn_set_ink_out_time(lv_obj_t * btn, uint16_t time);
-
-/**
- * Set a style of a button.
- * @param btn pointer to button object
- * @param type which style should be set
- * @param style pointer to a style
- *  */
-void lv_btn_set_style(lv_obj_t * btn, lv_btn_part_t type, const lv_style_t * style);
-
 /*=====================
  * Getter functions
  *====================*/
@@ -189,7 +160,7 @@ lv_btn_state_t lv_btn_get_state(const lv_obj_t * btn);
 /**
  * Get the toggle enable attribute of the button
  * @param btn pointer to a button object
- * @return true: toggle enabled, false: disabled
+ * @return true: checkable enabled, false: disabled
  */
 bool lv_btn_get_checkable(const lv_obj_t * btn);
 
diff --git a/src/lv_widgets/lv_chart.c b/src/lv_widgets/lv_chart.c
index 304590ab9..813c82ebd 100644
--- a/src/lv_widgets/lv_chart.c
+++ b/src/lv_widgets/lv_chart.c
@@ -881,7 +881,7 @@ static void draw_series_line(lv_obj_t * chart, const lv_area_t * series_area, co
 
                 if(ser->points[p_act] != LV_CHART_POINT_DEF) {
                     /*Don't limit to `series_mask` to get full circles on the ends*/
-                    lv_draw_rect(&point_area, clip_area, &point_dsc);
+                    lv_draw_rect(&point_area, &series_mask, &point_dsc);
                 }
             }
 
diff --git a/src/lv_widgets/lv_keyboard.c b/src/lv_widgets/lv_keyboard.c
index 7a125bd18..05dd0c9e2 100644
--- a/src/lv_widgets/lv_keyboard.c
+++ b/src/lv_widgets/lv_keyboard.c
@@ -152,7 +152,6 @@ lv_obj_t * lv_keyboard_create(lv_obj_t * par, const lv_obj_t * copy)
         lv_btnmatrix_set_ctrl_map(kb, kb_ctrl[ext->mode]);
 
         lv_theme_apply(kb, LV_THEME_KEYBOARD);
-
     }
     /*Copy an existing keyboard*/
     else {
diff --git a/src/lv_widgets/lv_list.c b/src/lv_widgets/lv_list.c
index a274159ac..3a799ea24 100644
--- a/src/lv_widgets/lv_list.c
+++ b/src/lv_widgets/lv_list.c
@@ -769,7 +769,7 @@ static lv_res_t lv_list_btn_signal(lv_obj_t * btn, lv_signal_t sign, void * para
             }
             else {
                 lv_coord_t pad = lv_obj_get_style_pad_right(btn, LV_BTN_PART_MAIN);
-                lv_obj_set_size(label, btn->coords.x2 - label->coords.x1 - pad, font_h);
+                lv_obj_set_size(label, btn->coords.x2 - label->coords.x1 - pad + 1, font_h);
             }
         }
     }
diff --git a/src/lv_widgets/lv_page.c b/src/lv_widgets/lv_page.c
index 2e051512b..fe7f24ec7 100644
--- a/src/lv_widgets/lv_page.c
+++ b/src/lv_widgets/lv_page.c
@@ -119,7 +119,7 @@ lv_obj_t * lv_page_create(lv_obj_t * par, const lv_obj_t * copy)
         lv_obj_set_drag(ext->scrl, true);
         lv_obj_set_drag_throw(ext->scrl, true);
         lv_obj_add_protect(ext->scrl, LV_PROTECT_PARENT | LV_PROTECT_PRESS_LOST);
-        lv_cont_set_fit4(ext->scrl, LV_FIT_MAX, LV_FIT_MAX, LV_FIT_MAX, LV_FIT_MAX);
+        lv_cont_set_fit(ext->scrl, LV_FIT_MAX);
         lv_obj_set_event_cb(ext->scrl, scrl_def_event_cb); /*Propagate some event to the background
                                                               object by default for convenience */
         lv_obj_set_signal_cb(ext->scrl, lv_page_scrollable_signal);
diff --git a/src/lv_widgets/lv_textarea.c b/src/lv_widgets/lv_textarea.c
index 42f628e0c..260ca0e8f 100644
--- a/src/lv_widgets/lv_textarea.c
+++ b/src/lv_widgets/lv_textarea.c
@@ -150,6 +150,7 @@ lv_obj_t * lv_textarea_create(lv_obj_t * par, const lv_obj_t * copy)
         lv_obj_set_size(ta, LV_TEXTAREA_DEF_WIDTH, LV_TEXTAREA_DEF_HEIGHT);
         lv_textarea_set_sb_mode(ta, LV_SB_MODE_DRAG);
 
+        lv_obj_reset_style_list(ta, LV_PAGE_PART_SCRL);
         lv_theme_apply(ta, LV_THEME_TEXTAREA);
 
     }