diff --git a/src/lv_core/lv_obj.c b/src/lv_core/lv_obj.c
index 2f0fbdce9f..30cd34b1ee 100644
--- a/src/lv_core/lv_obj.c
+++ b/src/lv_core/lv_obj.c
@@ -1,5 +1,5 @@
 /**
- * @file lv_base_obj.c
+ * @file lv_obj.c
  *
  */
 
@@ -70,7 +70,7 @@ typedef struct {
         lv_opa_t _opa;
         const void * _ptr;
     }end_value;
-}lv_anim_trans_t;
+}lv_style_trans_t;
 
 /**********************
  *  STATIC PROTOTYPES
@@ -83,14 +83,14 @@ static void refresh_children_style(lv_obj_t * obj);
 static void delete_children(lv_obj_t * obj);
 static void base_dir_refr_children(lv_obj_t * obj);
 #if LV_USE_ANIMATION
-static void trans_anim_cb(lv_anim_trans_t * tr, lv_anim_value_t v);
+static void trans_anim_cb(lv_style_trans_t * tr, lv_anim_value_t v);
 static void trans_anim_start_cb(lv_anim_t * a);
 static void trans_anim_ready_cb(lv_anim_t * a);
 static void opa_scale_anim(lv_obj_t * obj, lv_anim_value_t v);
 #endif
 static void lv_event_mark_deleted(lv_obj_t * obj);
 static void lv_obj_del_async_cb(void * obj);
-static lv_anim_trans_t * trans_create(lv_obj_t * obj, lv_style_property_t prop, uint8_t part, lv_state_t prev_state, lv_state_t new_state);
+static lv_style_trans_t * trans_create(lv_obj_t * obj, lv_style_property_t prop, uint8_t part, lv_state_t prev_state, lv_state_t new_state);
 static void trans_del(lv_obj_t * obj, uint8_t part, lv_style_property_t prop);
 
 /**********************
@@ -137,8 +137,7 @@ void lv_init(void)
     lv_group_init();
 #endif
 
-    lv_ll_init(&LV_GC_ROOT(_lv_obj_style_trans_ll), sizeof(lv_anim_trans_t));
-
+    lv_ll_init(&LV_GC_ROOT(_lv_obj_style_trans_ll), sizeof(lv_style_trans_t));
 
     lv_theme_t * th = LV_THEME_DEFAULT_INIT(LV_THEME_DEFAULT_COLOR_PRIMARY, LV_THEME_DEFAULT_COLOR_SECONDARY,
             LV_THEME_DEFAULT_FLAGS,
@@ -1122,6 +1121,8 @@ void lv_obj_add_style(lv_obj_t * obj, uint8_t part, lv_style_t * style)
 
     lv_style_list_add_style(style_dsc, style);
 
+    trans_del(obj, part, 0xFF);
+
     lv_obj_refresh_style(obj);
 }
 
@@ -1177,6 +1178,7 @@ void _lv_obj_set_style_int(lv_obj_t * obj, uint8_t part, lv_style_property_t pro
 {
     lv_style_list_t * style_dsc = lv_obj_get_style_list(obj, part);
     lv_style_list_set_local_int(style_dsc, prop, value);
+    trans_del(obj, part, prop);
     lv_obj_refresh_style(obj);
 }
 
@@ -1196,6 +1198,7 @@ void _lv_obj_set_style_color(lv_obj_t * obj, uint8_t part, lv_style_property_t p
 {
     lv_style_list_t * style_dsc = lv_obj_get_style_list(obj, part);
     lv_style_list_set_local_color(style_dsc, prop, color);
+    trans_del(obj, part, prop);
     lv_obj_refresh_style(obj);
 }
 
@@ -1215,6 +1218,7 @@ void _lv_obj_set_style_opa(lv_obj_t * obj, uint8_t part, lv_style_property_t pro
 {
     lv_style_list_t * style_dsc = lv_obj_get_style_list(obj, part);
     lv_style_list_set_local_opa(style_dsc, prop, opa);
+    trans_del(obj, part, prop);
     lv_obj_refresh_style(obj);
 }
 
@@ -1234,6 +1238,7 @@ void _lv_obj_set_style_ptr(lv_obj_t * obj, uint8_t part, lv_style_property_t pro
 {
     lv_style_list_t * style_dsc = lv_obj_get_style_list(obj, part);
     lv_style_list_set_local_ptr(style_dsc, prop, p);
+    trans_del(obj, part, prop);
     lv_obj_refresh_style(obj);
 }
 
@@ -1508,7 +1513,7 @@ void lv_obj_set_state(lv_obj_t * obj, lv_state_t new_state)
             if(props[i] != 0) {
                 lv_style_list_add_trans_style(style_list);
 
-                lv_anim_trans_t * tr = trans_create(obj, props[i], part, prev_state, new_state);
+                lv_style_trans_t * tr = trans_create(obj, props[i], part, prev_state, new_state);
 
                 /*If there is a pending anim for this property remove it*/
                 if(tr) {
@@ -1543,9 +1548,9 @@ void lv_obj_set_state(lv_obj_t * obj, lv_state_t new_state)
 
 }
 
-static lv_anim_trans_t * trans_create(lv_obj_t * obj, lv_style_property_t prop, uint8_t part, lv_state_t prev_state, lv_state_t new_state)
+static lv_style_trans_t * trans_create(lv_obj_t * obj, lv_style_property_t prop, uint8_t part, lv_state_t prev_state, lv_state_t new_state)
 {
-    lv_anim_trans_t * tr;
+    lv_style_trans_t * tr;
     lv_style_list_t * style_list = lv_obj_get_style_list(obj, part);
     lv_style_t * style_trans = lv_style_list_get_trans_style(style_list);
 
@@ -1645,8 +1650,8 @@ static lv_anim_trans_t * trans_create(lv_obj_t * obj, lv_style_property_t prop,
 
 static void trans_del(lv_obj_t * obj, uint8_t part, lv_style_property_t prop)
 {
-    lv_anim_trans_t * tr;
-    lv_anim_trans_t * tr_next;
+    lv_style_trans_t * tr;
+    lv_style_trans_t * tr_next;
     tr = lv_ll_get_head(&LV_GC_ROOT(_lv_obj_style_trans_ll));
    while(tr != NULL) {
        /*'tr' might be deleted, so get the next object while 'tr' is valid*/
@@ -3014,8 +3019,8 @@ void lv_obj_init_draw_rect_dsc(lv_obj_t * obj, uint8_t part, lv_draw_rect_dsc_t
         if(draw_dsc->shadow_width) {
             draw_dsc->shadow_opa = lv_obj_get_style_shadow_opa(obj, part);
             if(draw_dsc->shadow_opa > LV_OPA_MIN) {
-                draw_dsc->shadow_ofs_x = lv_obj_get_style_shadow_offset_x(obj, part);
-                draw_dsc->shadow_ofs_y = lv_obj_get_style_shadow_offset_y(obj, part);
+                draw_dsc->shadow_ofs_x = lv_obj_get_style_shadow_ofs_x(obj, part);
+                draw_dsc->shadow_ofs_y = lv_obj_get_style_shadow_ofs_y(obj, part);
                 draw_dsc->shadow_spread = lv_obj_get_style_shadow_spread(obj, part);
                 draw_dsc->shadow_color = lv_obj_get_style_shadow_color(obj, part);
 #if LV_USE_BLEND_MODES
@@ -3158,8 +3163,8 @@ lv_coord_t lv_obj_get_draw_rect_ext_pad_size(lv_obj_t * obj, uint8_t part)
             sh_width = sh_width / 2;    /*THe blur adds only half width*/
             sh_width++;
             sh_width += lv_obj_get_style_shadow_spread(obj, part);
-            sh_width += LV_MATH_MAX(LV_MATH_ABS(lv_obj_get_style_shadow_offset_x(obj, part)),
-                    LV_MATH_ABS(lv_obj_get_style_shadow_offset_y(obj, part)));
+            sh_width += LV_MATH_MAX(LV_MATH_ABS(lv_obj_get_style_shadow_ofs_x(obj, part)),
+                    LV_MATH_ABS(lv_obj_get_style_shadow_ofs_y(obj, part)));
             s = LV_MATH_MAX(s, sh_width);
         }
     }
@@ -3207,6 +3212,12 @@ lv_coord_t lv_obj_get_draw_rect_ext_pad_size(lv_obj_t * obj, uint8_t part)
             s = LV_MATH_MAX(s, outline_pad + outline_width);
         }
     }
+
+    lv_coord_t w = lv_obj_get_style_width(obj, part);
+    lv_coord_t h = lv_obj_get_style_height(obj, part);
+    lv_coord_t wh = LV_MATH_MAX(w, h);
+    if(wh > 0) s += wh;
+
     return s;
 }
 
@@ -3284,7 +3295,16 @@ static lv_design_res_t lv_obj_design(lv_obj_t * obj, const lv_area_t * clip_area
     if(mode == LV_DESIGN_COVER_CHK) {
         /*Most trivial test. Is the mask fully IN the object? If no it surely doesn't cover it*/
         lv_coord_t r = lv_obj_get_style_radius(obj, LV_OBJ_PART_MAIN);
-        if(lv_area_is_in(clip_area, &obj->coords, r) == false) return LV_DESIGN_RES_NOT_COVER;
+        lv_coord_t w = lv_obj_get_style_width(obj, LV_OBJ_PART_MAIN);
+        lv_coord_t h = lv_obj_get_style_height(obj, LV_OBJ_PART_MAIN);
+        lv_area_t coords;
+        lv_area_copy(&coords, &obj->coords);
+        coords.x1 -= w;
+        coords.x2 += w;
+        coords.y1 -= h;
+        coords.y2 += h;
+
+        if(lv_area_is_in(clip_area, &coords, r) == false) return LV_DESIGN_RES_NOT_COVER;
 
         if(lv_obj_get_style_clip_corner(obj, LV_OBJ_PART_MAIN)) return LV_DESIGN_RES_MASKED;
 
@@ -3306,7 +3326,18 @@ static lv_design_res_t lv_obj_design(lv_obj_t * obj, const lv_area_t * clip_area
         }
 
         lv_obj_init_draw_rect_dsc(obj, LV_OBJ_PART_MAIN, &draw_dsc);
-        lv_draw_rect(&obj->coords, clip_area, &draw_dsc);
+
+
+        lv_coord_t w = lv_obj_get_style_width(obj, LV_OBJ_PART_MAIN);
+        lv_coord_t h = lv_obj_get_style_height(obj, LV_OBJ_PART_MAIN);
+        lv_area_t coords;
+        lv_area_copy(&coords, &obj->coords);
+        coords.x1 -= w;
+        coords.x2 += w;
+        coords.y1 -= h;
+        coords.y2 += h;
+
+        lv_draw_rect(&coords, clip_area, &draw_dsc);
 
         if(lv_obj_get_style_clip_corner(obj, LV_OBJ_PART_MAIN)) {
             lv_draw_mask_radius_param_t * mp = lv_mem_buf_get(sizeof(lv_draw_mask_radius_param_t));
@@ -3332,7 +3363,16 @@ static lv_design_res_t lv_obj_design(lv_obj_t * obj, const lv_area_t * clip_area
             draw_dsc.pattern_opa = LV_OPA_TRANSP;
             draw_dsc.shadow_opa = LV_OPA_TRANSP;
             lv_obj_init_draw_rect_dsc(obj, LV_OBJ_PART_MAIN, &draw_dsc);
-            lv_draw_rect(&obj->coords, clip_area, &draw_dsc);
+
+            lv_coord_t w = lv_obj_get_style_width(obj, LV_OBJ_PART_MAIN);
+            lv_coord_t h = lv_obj_get_style_height(obj, LV_OBJ_PART_MAIN);
+            lv_area_t coords;
+            lv_area_copy(&coords, &obj->coords);
+            coords.x1 -= w;
+            coords.x2 += w;
+            coords.y1 -= h;
+            coords.y2 += h;
+            lv_draw_rect(&coords, clip_area, &draw_dsc);
         }
 
     }
@@ -3564,7 +3604,7 @@ static void base_dir_refr_children(lv_obj_t * obj)
 
 #if LV_USE_ANIMATION
 
-static void trans_anim_cb(lv_anim_trans_t * tr, lv_anim_value_t v)
+static void trans_anim_cb(lv_style_trans_t * tr, lv_anim_value_t v)
 {
     lv_style_list_t * list = lv_obj_get_style_list(tr->obj, tr->part);
     lv_style_t * style = lv_style_list_get_trans_style(list);
@@ -3578,15 +3618,15 @@ static void trans_anim_cb(lv_anim_trans_t * tr, lv_anim_value_t v)
     }
     else if((tr->prop & 0xF) < LV_STYLE_ID_OPA) { /*Color*/
         lv_color_t x;
-        if(v == 0) x = tr->start_value._color;
-        else if(v == 255) x = tr->end_value._color;
+        if(v <= 0) x = tr->start_value._color;
+        else if(v >= 255) x = tr->end_value._color;
         else x = lv_color_mix(tr->end_value._color, tr->start_value._color, v);
         _lv_style_set_color(style, tr->prop, x);
     }
     else if((tr->prop & 0xF) < LV_STYLE_ID_PTR) { /*Opa*/
         lv_opa_t x;
-        if(v == 0) x = tr->start_value._opa;
-        else if(v == 255) x = tr->end_value._opa;
+        if(v <= 0) x = tr->start_value._opa;
+        else if(v >= 255) x = tr->end_value._opa;
         else x = tr->start_value._opa + (((tr->end_value._opa - tr->start_value._opa) * v) >> 8);
         _lv_style_set_opa(style, tr->prop, x);
     } else {
@@ -3601,7 +3641,7 @@ static void trans_anim_cb(lv_anim_trans_t * tr, lv_anim_value_t v)
 
 static void trans_anim_start_cb(lv_anim_t * a)
 {
-    lv_anim_trans_t * tr = a->var;
+    lv_style_trans_t * tr = a->var;
     lv_style_property_t prop_tmp = tr->prop;
 
     /*Init prop to an invalid values to be sure `trans_del` won't delete the just added `tr`*/
@@ -3629,7 +3669,7 @@ static void trans_anim_start_cb(lv_anim_t * a)
 
 static void trans_anim_ready_cb(lv_anim_t * a)
 {
-    lv_anim_trans_t * tr = a->var;
+    lv_style_trans_t * tr = a->var;
     lv_ll_remove(&LV_GC_ROOT(_lv_obj_style_trans_ll), tr);
     lv_mem_free(tr);
 }
diff --git a/src/lv_core/lv_obj_style_dec.h b/src/lv_core/lv_obj_style_dec.h
index 947137f900..cc3fb9f9a0 100644
--- a/src/lv_core/lv_obj_style_dec.h
+++ b/src/lv_core/lv_obj_style_dec.h
@@ -70,6 +70,8 @@ static inline void lv_style_set_##func_name (lv_style_t * style, lv_state_t stat
 _LV_OBJ_STYLE_SET_GET_DECLARE(RADIUS, radius, lv_style_int_t,_int, scalar)
 _LV_OBJ_STYLE_SET_GET_DECLARE(CLIP_CORNER, clip_corner, bool, _int, scalar)
 _LV_OBJ_STYLE_SET_GET_DECLARE(SIZE, size, lv_style_int_t, _int, scalar)
+_LV_OBJ_STYLE_SET_GET_DECLARE(WIDTH, width, lv_style_int_t, _int, scalar)
+_LV_OBJ_STYLE_SET_GET_DECLARE(HEIGHT, height, lv_style_int_t, _int, scalar)
 _LV_OBJ_STYLE_SET_GET_DECLARE(OPA_SCALE, opa_scale, lv_opa_t, _opa, scalar)
 _LV_OBJ_STYLE_SET_GET_DECLARE(PAD_TOP, pad_top, lv_style_int_t, _int, scalar)
 _LV_OBJ_STYLE_SET_GET_DECLARE(PAD_BOTTOM, pad_bottom, lv_style_int_t, _int, scalar)
@@ -95,8 +97,8 @@ _LV_OBJ_STYLE_SET_GET_DECLARE(OUTLINE_BLEND_MODE, outline_blend_mode, lv_blend_m
 _LV_OBJ_STYLE_SET_GET_DECLARE(OUTLINE_COLOR, outline_color, lv_color_t, _color, nonscalar)
 _LV_OBJ_STYLE_SET_GET_DECLARE(OUTLINE_OPA, outline_opa, lv_opa_t, _opa, scalar)
 _LV_OBJ_STYLE_SET_GET_DECLARE(SHADOW_WIDTH, shadow_width, lv_style_int_t, _int, scalar)
-_LV_OBJ_STYLE_SET_GET_DECLARE(SHADOW_OFFSET_X, shadow_offset_x, lv_style_int_t, _int, scalar)
-_LV_OBJ_STYLE_SET_GET_DECLARE(SHADOW_OFFSET_Y, shadow_offset_y, lv_style_int_t, _int, scalar)
+_LV_OBJ_STYLE_SET_GET_DECLARE(SHADOW_OFS_X, shadow_ofs_x, lv_style_int_t, _int, scalar)
+_LV_OBJ_STYLE_SET_GET_DECLARE(SHADOW_OFS_Y, shadow_ofs_y, lv_style_int_t, _int, scalar)
 _LV_OBJ_STYLE_SET_GET_DECLARE(SHADOW_SPREAD, shadow_spread, lv_style_int_t, _int, scalar)
 _LV_OBJ_STYLE_SET_GET_DECLARE(SHADOW_BLEND_MODE, shadow_blend_mode, lv_blend_mode_t, _int, scalar)
 _LV_OBJ_STYLE_SET_GET_DECLARE(SHADOW_COLOR, shadow_color, lv_color_t, _color, nonscalar)
diff --git a/src/lv_core/lv_style.h b/src/lv_core/lv_style.h
index 41e2316966..f3de5c3ed5 100644
--- a/src/lv_core/lv_style.h
+++ b/src/lv_core/lv_style.h
@@ -96,6 +96,8 @@ enum {
     LV_STYLE_PROP_INIT(LV_STYLE_RADIUS,             0x0, LV_STYLE_ID_VALUE + 1, LV_STYLE_ATTR_NONE),
     LV_STYLE_PROP_INIT(LV_STYLE_CLIP_CORNER,        0x0, LV_STYLE_ID_VALUE + 2, LV_STYLE_ATTR_NONE),
     LV_STYLE_PROP_INIT(LV_STYLE_SIZE,               0x0, LV_STYLE_ID_VALUE + 3, LV_STYLE_ATTR_NONE),
+    LV_STYLE_PROP_INIT(LV_STYLE_WIDTH,              0x0, LV_STYLE_ID_VALUE + 4, LV_STYLE_ATTR_NONE),
+    LV_STYLE_PROP_INIT(LV_STYLE_HEIGHT,             0x0, LV_STYLE_ID_VALUE + 5, LV_STYLE_ATTR_NONE),
     LV_STYLE_PROP_INIT(LV_STYLE_OPA_SCALE,          0x0, LV_STYLE_ID_OPA + 0,   LV_STYLE_ATTR_INHERIT),
 
     LV_STYLE_PROP_INIT(LV_STYLE_PAD_TOP,            0x1, LV_STYLE_ID_VALUE + 0, LV_STYLE_ATTR_NONE),
@@ -126,8 +128,8 @@ enum {
     LV_STYLE_PROP_INIT(LV_STYLE_OUTLINE_OPA,         0x4, LV_STYLE_ID_OPA   + 0, LV_STYLE_ATTR_NONE),
 
     LV_STYLE_PROP_INIT(LV_STYLE_SHADOW_WIDTH,       0x5, LV_STYLE_ID_VALUE + 0, LV_STYLE_ATTR_NONE),
-    LV_STYLE_PROP_INIT(LV_STYLE_SHADOW_OFFSET_X,    0x5, LV_STYLE_ID_VALUE + 1, LV_STYLE_ATTR_NONE),
-    LV_STYLE_PROP_INIT(LV_STYLE_SHADOW_OFFSET_Y,    0x5, LV_STYLE_ID_VALUE + 2, LV_STYLE_ATTR_NONE),
+    LV_STYLE_PROP_INIT(LV_STYLE_SHADOW_OFS_X,    0x5, LV_STYLE_ID_VALUE + 1, LV_STYLE_ATTR_NONE),
+    LV_STYLE_PROP_INIT(LV_STYLE_SHADOW_OFS_Y,    0x5, LV_STYLE_ID_VALUE + 2, LV_STYLE_ATTR_NONE),
     LV_STYLE_PROP_INIT(LV_STYLE_SHADOW_SPREAD,      0x5, LV_STYLE_ID_VALUE + 3, LV_STYLE_ATTR_NONE),
     LV_STYLE_PROP_INIT(LV_STYLE_SHADOW_BLEND_MODE,  0x5, LV_STYLE_ID_VALUE + 4, LV_STYLE_ATTR_NONE),
     LV_STYLE_PROP_INIT(LV_STYLE_SHADOW_COLOR,       0x5, LV_STYLE_ID_COLOR + 0, LV_STYLE_ATTR_NONE),
diff --git a/src/lv_themes/lv_theme_material.c b/src/lv_themes/lv_theme_material.c
index fef2101a0d..3f27469e89 100644
--- a/src/lv_themes/lv_theme_material.c
+++ b/src/lv_themes/lv_theme_material.c
@@ -222,7 +222,6 @@ static void basic_init(void)
     lv_style_set_border_color(&btn, LV_STATE_NORMAL, color_btn_border(LV_STATE_NORMAL));
     lv_style_set_border_color(&btn, LV_STATE_PRESSED, color_btn_border(LV_STATE_PRESSED));
     lv_style_set_border_width(&btn, LV_STATE_NORMAL, BORDER_WIDTH);
-    lv_style_set_border_width(&btn, LV_STATE_PRESSED, BORDER_WIDTH * 2);
     lv_style_set_border_width(&btn, LV_STATE_CHECKED, 0);
     lv_style_set_text_color(&btn, LV_STATE_NORMAL, color_btn_txt(LV_STATE_NORMAL));
     lv_style_set_text_color(&btn, LV_STATE_PRESSED, color_btn_txt(LV_STATE_PRESSED));
@@ -245,14 +244,9 @@ static void basic_init(void)
     lv_style_set_outline_opa(&btn, LV_STATE_NORMAL, LV_OPA_0);
     lv_style_set_outline_opa(&btn, LV_STATE_FOCUSED, LV_OPA_50);
     lv_style_set_outline_color(&btn, LV_STATE_NORMAL, _color_primary);
-
     lv_style_set_trans_time(&btn, LV_STATE_NORMAL, TRANSITION_TIME);
-
-//    lv_style_set_trans_path(&btn, LV_STATE_PRESSED, lv_anim_path_overshoot);
-//    lv_style_set_trans_path(&btn, LV_STATE_NORMAL, lv_anim_path_linear);
-    lv_style_set_trans_prop_1(&btn, LV_STATE_NORMAL, LV_STYLE_BORDER_WIDTH);
-    lv_style_set_trans_prop_2(&btn, LV_STATE_NORMAL, LV_STYLE_OUTLINE_OPA);
-    lv_style_set_trans_prop_3(&btn, LV_STATE_NORMAL, LV_STYLE_BG_COLOR);
+    lv_style_set_trans_prop_5(&btn, LV_STATE_NORMAL, LV_STYLE_BG_COLOR);
+    lv_style_set_trans_prop_6(&btn, LV_STATE_NORMAL, LV_STYLE_OUTLINE_OPA);
     lv_style_set_trans_delay(&btn, LV_STATE_NORMAL, 100);
     lv_style_set_trans_delay(&btn, LV_STATE_PRESSED, 0);
 }
@@ -286,9 +280,12 @@ static void bar_init(void)
     lv_style_set_bg_opa(&bar_bg, LV_STATE_NORMAL, LV_OPA_COVER);
     lv_style_set_bg_color(&bar_bg, LV_STATE_NORMAL, color_bg(LV_STATE_NORMAL));
     lv_style_set_value_color(&bar_bg, LV_STATE_NORMAL, LV_COLOR_WHITE);
-    lv_style_set_outline_color(&bar_bg, LV_STATE_FOCUSED, _color_primary);
+    lv_style_set_outline_color(&bar_bg, LV_STATE_NORMAL, _color_primary);
+    lv_style_set_outline_opa(&bar_bg, LV_STATE_NORMAL, LV_OPA_TRANSP);
     lv_style_set_outline_opa(&bar_bg, LV_STATE_FOCUSED, LV_OPA_50);
-    lv_style_set_outline_width(&bar_bg, LV_STATE_FOCUSED, 3);
+    lv_style_set_outline_width(&bar_bg, LV_STATE_NORMAL, 3);
+    lv_style_set_trans_time(&bar_bg, LV_STATE_NORMAL, TRANSITION_TIME);
+    lv_style_set_trans_prop_6(&bar_bg, LV_STATE_NORMAL, LV_STYLE_OUTLINE_OPA);
 
     lv_style_init(&bar_indic);
     lv_style_set_bg_opa(&bar_indic, LV_STATE_NORMAL, LV_OPA_COVER);
@@ -335,15 +332,12 @@ static void slider_init(void)
     lv_style_init(&slider_knob);
     lv_style_set_bg_opa(&slider_knob, LV_STATE_NORMAL, LV_OPA_COVER);
     lv_style_set_bg_color(&slider_knob, LV_STATE_NORMAL, LV_COLOR_WHITE);
-    lv_style_set_bg_color(&slider_knob, LV_STATE_FOCUSED, LV_COLOR_RED);
     lv_style_set_value_color(&slider_knob, LV_STATE_NORMAL, LV_COLOR_WHITE);
     lv_style_set_radius(&slider_knob, LV_STATE_NORMAL, LV_RADIUS_CIRCLE);
     lv_style_set_pad_left(&slider_knob, LV_STATE_NORMAL, LV_DPI/20);
     lv_style_set_pad_right(&slider_knob, LV_STATE_NORMAL, LV_DPI/20);
     lv_style_set_pad_top(&slider_knob, LV_STATE_NORMAL, LV_DPI/20);
     lv_style_set_pad_bottom(&slider_knob, LV_STATE_NORMAL, LV_DPI/20);
-    lv_style_set_trans_time(&slider_knob, LV_STATE_NORMAL, 500);
-    lv_style_set_trans_prop_1(&slider_knob, LV_STATE_NORMAL, LV_STYLE_BG_COLOR);
 
 #endif
 }
@@ -449,7 +443,6 @@ static void spinner_init(void)
 static void chart_init(void)
 {
 #if LV_USE_CHART
-
     lv_style_init(&chart_series_bg);
     lv_style_set_line_width(&chart_series_bg, LV_STATE_NORMAL , 1);
     lv_style_set_line_dash_width(&chart_series_bg, LV_STATE_NORMAL, 4);
@@ -457,8 +450,7 @@ static void chart_init(void)
     lv_style_set_pad_bottom(&chart_series_bg, LV_STATE_NORMAL, LV_DPI / 10);
     lv_style_set_pad_left(&chart_series_bg, LV_STATE_NORMAL, LV_DPI / 10);
     lv_style_set_pad_right(&chart_series_bg, LV_STATE_NORMAL, LV_DPI / 10);
-    lv_style_set_line_color(&chart_series_bg, LV_STATE_NORMAL, lv_color_hex3(0x888));
-
+    lv_style_set_line_color(&chart_series_bg, LV_STATE_NORMAL, lv_color_hex3(0x555));
 
     lv_style_init(&chart_series);
     lv_style_set_line_width(&chart_series, LV_STATE_NORMAL, 1);
@@ -539,24 +531,28 @@ static void checkbox_init(void)
     lv_style_init(&cb_bg);
     lv_style_set_radius(&cb_bg, LV_STATE_NORMAL, LV_DPI / 50);
     lv_style_set_pad_inner(&cb_bg, LV_STATE_NORMAL , LV_DPI / 20);
-    lv_style_set_outline_color(&cb_bg, LV_STATE_FOCUSED, _color_primary);
+    lv_style_set_outline_color(&cb_bg, LV_STATE_NORMAL, _color_primary);
+    lv_style_set_outline_opa(&cb_bg, LV_STATE_NORMAL, LV_OPA_TRANSP);
     lv_style_set_outline_opa(&cb_bg, LV_STATE_FOCUSED, LV_OPA_50);
-    lv_style_set_outline_width(&cb_bg, LV_STATE_FOCUSED, 3);
-    lv_style_set_outline_pad(&cb_bg, LV_STATE_FOCUSED, LV_DPI/20);
+    lv_style_set_outline_width(&cb_bg, LV_STATE_NORMAL, 3);
+    lv_style_set_outline_pad(&cb_bg, LV_STATE_NORMAL, LV_DPI/20);
+    lv_style_set_trans_time(&cb_bg, LV_STATE_NORMAL, TRANSITION_TIME);
+    lv_style_set_trans_prop_6(&cb_bg, LV_STATE_NORMAL, LV_STYLE_OUTLINE_OPA);
 
     lv_style_init(&cb_bullet);
     lv_style_set_radius(&cb_bullet, LV_STATE_NORMAL, LV_DPI / 50);
     lv_style_set_bg_color(&cb_bullet, LV_STATE_NORMAL, _color_primary);
-    lv_style_set_bg_opa(&cb_bullet, LV_STATE_NORMAL  , LV_OPA_TRANSP);
-    lv_style_set_bg_opa(&cb_bullet, LV_STATE_CHECKED  , LV_OPA_COVER);
-    lv_style_set_border_width(&cb_bullet, LV_STATE_NORMAL , 2);
-    lv_style_set_border_color(&cb_bullet, LV_STATE_NORMAL , color_bg_border(LV_STATE_NORMAL));
-    lv_style_set_border_color(&cb_bullet, LV_STATE_PRESSED , color_bg_border(LV_STATE_PRESSED));
-    lv_style_set_border_opa(&cb_bullet, LV_STATE_CHECKED  , LV_OPA_80);
+    lv_style_set_bg_opa(&cb_bullet, LV_STATE_CHECKED, LV_OPA_COVER);
+    lv_style_set_border_width(&cb_bullet, LV_STATE_NORMAL, BORDER_WIDTH);
+    lv_style_set_border_color(&cb_bullet, LV_STATE_NORMAL, color_bg_border(LV_STATE_NORMAL));
+    lv_style_set_border_color(&cb_bullet, LV_STATE_PRESSED, color_bg_border(LV_STATE_PRESSED));
+    lv_style_set_border_opa(&cb_bullet, LV_STATE_CHECKED, LV_OPA_80);
     lv_style_set_pattern_image(&cb_bullet, LV_STATE_CHECKED, LV_SYMBOL_OK);
     lv_style_set_pattern_recolor(&cb_bullet, LV_STATE_CHECKED, LV_COLOR_WHITE);
     lv_style_set_text_font(&cb_bullet, LV_STATE_CHECKED, _font_small);
     lv_style_set_trans_time(&cb_bullet, LV_STATE_NORMAL , TRANSITION_TIME);
+    lv_style_set_trans_prop_5(&cb_bullet, LV_STATE_NORMAL, LV_STYLE_BG_OPA);
+    lv_style_set_trans_prop_6(&cb_bullet, LV_STATE_NORMAL, LV_STYLE_BORDER_COLOR);
 #endif
 }
 
@@ -646,6 +642,7 @@ static void textarea_init(void)
     lv_style_set_pad_top(&ta_oneline, LV_STATE_NORMAL, LV_DPI / 10);
     lv_style_set_pad_bottom(&ta_oneline, LV_STATE_NORMAL, LV_DPI / 10);
     lv_style_set_trans_time(&ta_oneline, LV_STATE_NORMAL, TRANSITION_TIME);
+    lv_style_set_trans_prop_6(&ta_oneline, LV_STATE_NORMAL, LV_STYLE_BORDER_COLOR);
 
     lv_style_init(&ta_placeholder);
     lv_style_set_text_color(&ta_placeholder, LV_STATE_NORMAL, lv_color_hex(0x3b3e43));
@@ -686,7 +683,6 @@ static void list_init(void)
     lv_style_set_radius(&list_btn, LV_STATE_CHECKED, 0);
     lv_style_set_bg_opa(&list_btn, LV_STATE_PRESSED, LV_OPA_COVER);
     lv_style_set_bg_opa(&list_btn, LV_STATE_CHECKED , LV_OPA_COVER);
-    lv_style_set_bg_opa(&list_btn, LV_STATE_NORMAL, LV_OPA_TRANSP);
     lv_style_set_bg_color(&list_btn, LV_STATE_NORMAL, color_btn(LV_STATE_NORMAL));
     lv_style_set_bg_color(&list_btn, LV_STATE_PRESSED, color_btn(LV_STATE_PRESSED));
     lv_style_set_bg_color(&list_btn, LV_STATE_DISABLED, color_btn(LV_STATE_DISABLED));
@@ -699,8 +695,6 @@ static void list_init(void)
     lv_style_set_image_recolor(&list_btn, LV_STATE_PRESSED, color_btn_txt(LV_STATE_PRESSED));
     lv_style_set_image_recolor(&list_btn, LV_STATE_DISABLED, color_btn_txt(LV_STATE_DISABLED));
 
-
-    lv_style_set_border_opa(&list_btn, LV_STATE_NORMAL, LV_OPA_COVER);
     lv_style_set_border_width(&list_btn, LV_STATE_NORMAL, 1);
     lv_style_set_border_side(&list_btn, LV_STATE_NORMAL, LV_BORDER_SIDE_BOTTOM);
     lv_style_set_border_color(&list_btn, LV_STATE_NORMAL, lv_color_hex(0x979a9f));
@@ -713,7 +707,9 @@ static void list_init(void)
     lv_style_set_pad_bottom(&list_btn, LV_STATE_NORMAL, LV_DPI / 10);
     lv_style_set_pad_inner(&list_btn, LV_STATE_NORMAL, LV_DPI / 10);
     lv_style_set_trans_time(&list_btn, LV_STATE_NORMAL, TRANSITION_TIME);
-
+    lv_style_set_trans_prop_4(&list_btn, LV_STATE_NORMAL, LV_STYLE_RADIUS);
+    lv_style_set_trans_prop_5(&list_btn, LV_STATE_NORMAL, LV_STYLE_BG_OPA);
+    lv_style_set_trans_prop_6(&list_btn, LV_STATE_NORMAL, LV_STYLE_BG_OPA);
 #endif
 }
 
@@ -1458,7 +1454,7 @@ static inline lv_color_t color_btn(lv_state_t state)
     case LV_STATE_CHECKED:
         return _color_primary;
     case LV_STATE_CHECKED | LV_STATE_PRESSED:
-        return lv_color_hex(0x006adb);
+        return lv_color_lighten(_color_primary, LV_OPA_20);
     case LV_STATE_FOCUSED:
     case LV_STATE_EDITED:
     case LV_STATE_HOVERED:
diff --git a/src/lv_widgets/lv_arc.c b/src/lv_widgets/lv_arc.c
index e29e21f61c..bd91f0437a 100644
--- a/src/lv_widgets/lv_arc.c
+++ b/src/lv_widgets/lv_arc.c
@@ -79,7 +79,6 @@ lv_obj_t * lv_arc_create(lv_obj_t * par, const lv_obj_t * copy)
     ext->arc_angle_end   = 270;
     lv_style_list_init(&ext->style_arc);
 
-
     lv_obj_set_size(arc, LV_DPI, LV_DPI);
 
     /*The signal and design functions are not copied so set them here*/
@@ -419,7 +418,6 @@ static lv_res_t lv_arc_signal(lv_obj_t * arc, lv_signal_t sign, void * param)
     if(sign == LV_SIGNAL_GET_TYPE) return lv_obj_handle_get_type_signal(param, LV_OBJX_NAME);
 
     if(sign == LV_SIGNAL_CLEANUP) {
-        lv_arc_ext_t * ext = lv_obj_get_ext_attr(arc);
         lv_obj_clean_style_list(arc, LV_ARC_PART_ARC);
     }
 
diff --git a/src/lv_widgets/lv_gauge.c b/src/lv_widgets/lv_gauge.c
index 0efd038507..97125d7e07 100644
--- a/src/lv_widgets/lv_gauge.c
+++ b/src/lv_widgets/lv_gauge.c
@@ -103,7 +103,7 @@ lv_obj_t * lv_gauge_create(lv_obj_t * par, const lv_obj_t * copy)
         lv_gauge_set_scale(new_gauge, LV_GAUGE_DEF_ANGLE, LV_GAUGE_DEF_LINE_COUNT, LV_GAUGE_DEF_LABEL_COUNT);
         lv_gauge_set_needle_count(new_gauge, 1, NULL);
         lv_gauge_set_critical_value(new_gauge, 80);
-        lv_obj_set_size(new_gauge, 2 * LV_DPI, 2 * LV_DPI);
+        lv_obj_set_size(new_gauge, 3 * LV_DPI / 2, 3 * LV_DPI / 2);
 
         lv_theme_apply(new_gauge, LV_THEME_GAUGE);
 
diff --git a/src/lv_widgets/lv_label.c b/src/lv_widgets/lv_label.c
index 3ee09bd1d4..96e7a6f5ff 100644
--- a/src/lv_widgets/lv_label.c
+++ b/src/lv_widgets/lv_label.c
@@ -1023,11 +1023,20 @@ static lv_design_res_t lv_label_design(lv_obj_t * label, const lv_area_t * clip_
     else if(mode == LV_DESIGN_DRAW_MAIN) {
         lv_label_ext_t * ext = lv_obj_get_ext_attr(label);
 
+        lv_coord_t w = lv_obj_get_style_width(label, LV_LABEL_PART_MAIN);
+        lv_coord_t h = lv_obj_get_style_height(label, LV_LABEL_PART_MAIN);
+        lv_area_t bg_coords;
+        lv_area_copy(&bg_coords, &label->coords);
+        bg_coords.x1 -= w;
+        bg_coords.x2 += w;
+        bg_coords.y1 -= h;
+        bg_coords.y2 += h;
+
         lv_draw_rect_dsc_t draw_rect_dsc;
         lv_draw_rect_dsc_init(&draw_rect_dsc);
         lv_obj_init_draw_rect_dsc(label, LV_LABEL_PART_MAIN, &draw_rect_dsc);
 
-        lv_draw_rect(&label->coords, clip_area, &draw_rect_dsc);
+        lv_draw_rect(&bg_coords, clip_area, &draw_rect_dsc);
 
         lv_area_t txt_coords;
         get_txt_coords(label, &txt_coords);
@@ -1036,7 +1045,6 @@ static lv_design_res_t lv_label_design(lv_obj_t * label, const lv_area_t * clip_
         bool is_common = lv_area_intersect(&txt_clip, clip_area, &txt_coords);
         if(!is_common) return LV_DESIGN_RES_OK;
 
-
         lv_label_align_t align = lv_label_get_align(label);
 
         lv_txt_flag_t flag = LV_TXT_FLAG_NONE;
diff --git a/src/lv_widgets/lv_linemeter.c b/src/lv_widgets/lv_linemeter.c
index fa4cd9dbc5..e42f2f48c6 100644
--- a/src/lv_widgets/lv_linemeter.c
+++ b/src/lv_widgets/lv_linemeter.c
@@ -7,7 +7,7 @@
  *      INCLUDES
  *********************/
 #include "lv_linemeter.h"
-#if LV_USE_LMETER != 0
+#if LV_USE_LINEMETER != 0
 
 #include "../lv_core/lv_debug.h"
 #include "../lv_draw/lv_draw.h"