diff --git a/scripts/style_api_gen.py b/scripts/style_api_gen.py
index 3cf878509..6576d6ddc 100755
--- a/scripts/style_api_gen.py
+++ b/scripts/style_api_gen.py
@@ -49,7 +49,11 @@ props = [
 
 {'name': 'ANIM_TIME',                 
  'style_type': 'num',   'var_type': 'uint32_t' ,  'default':0, 'inherited': 0, 'layout': 0, 'ext_draw': 0,
- 'dsc': "The animation time in milliseconds. It's meaning is widget specific. E.g. blink time of the cursor on the text area or scroll speed of a roller. See the widgets' documentation to learn more."},
+ 'dsc': "The animation time in milliseconds. It's meaning is widget specific. E.g. blink time of the cursor on the text area or scroll time of a roller. See the widgets' documentation to learn more."},
+
+{'name': 'ANIM_SPEED',                 
+ 'style_type': 'num',   'var_type': 'uint32_t' ,  'default':0, 'inherited': 0, 'layout': 0, 'ext_draw': 0,
+ 'dsc': "The animation speed in pixel/sec. It's meaning is widget specific. E.g. scroll speed of label. See the widgets' documentation to learn more."},
 
 {'name': 'TRANSITION',
  'style_type': 'ptr',   'var_type': 'const lv_style_transition_dsc_t *' ,  'default':0, 'inherited': 0, 'layout': 0, 'ext_draw': 0,
diff --git a/src/core/lv_obj_style_gen.h b/src/core/lv_obj_style_gen.h
index c4f603600..bf4838ddd 100644
--- a/src/core/lv_obj_style_gen.h
+++ b/src/core/lv_obj_style_gen.h
@@ -70,6 +70,12 @@ static inline uint32_t lv_obj_get_style_anim_time(const struct _lv_obj_t * obj,
     return (uint32_t)v.num;
 }
 
+static inline uint32_t lv_obj_get_style_anim_speed(const struct _lv_obj_t * obj, uint32_t part)
+{
+    lv_style_value_t v = lv_obj_get_style_prop(obj, part, LV_STYLE_ANIM_SPEED);
+    return (uint32_t)v.num;
+}
+
 static inline const lv_style_transition_dsc_t * lv_obj_get_style_transition(const struct _lv_obj_t * obj, uint32_t part)
 {
     lv_style_value_t v = lv_obj_get_style_prop(obj, part, LV_STYLE_TRANSITION);
@@ -616,6 +622,14 @@ static inline void lv_obj_set_style_anim_time(struct _lv_obj_t * obj, uint32_t v
     lv_obj_set_local_style_prop(obj, LV_STYLE_ANIM_TIME, v, selector);
 }
 
+static inline void lv_obj_set_style_anim_speed(struct _lv_obj_t * obj, uint32_t value, lv_style_selector_t selector)
+{
+    lv_style_value_t v = {
+        .num = (int32_t)value
+    };
+    lv_obj_set_local_style_prop(obj, LV_STYLE_ANIM_SPEED, v, selector);
+}
+
 static inline void lv_obj_set_style_transition(struct _lv_obj_t * obj, const lv_style_transition_dsc_t * value, lv_style_selector_t selector)
 {
     lv_style_value_t v = {
diff --git a/src/misc/lv_style.c b/src/misc/lv_style.c
index 246d9ea28..fd7075fed 100644
--- a/src/misc/lv_style.c
+++ b/src/misc/lv_style.c
@@ -49,6 +49,10 @@ void lv_style_init(lv_style_t * style)
 #if LV_USE_ASSERT_STYLE
     style->sentinel = LV_STYLE_SENTINEL_VALUE;
 #endif
+
+    static int cnt = 0;
+    cnt++;
+    printf("%d\n", cnt);
 }
 
 void lv_style_reset(lv_style_t * style)
diff --git a/src/misc/lv_style.h b/src/misc/lv_style.h
index a24113181..3d69c1024 100644
--- a/src/misc/lv_style.h
+++ b/src/misc/lv_style.h
@@ -125,7 +125,8 @@ typedef enum {
     LV_STYLE_COLOR_FILTER_DSC        = 10,
     LV_STYLE_COLOR_FILTER_OPA        = 11,
     LV_STYLE_ANIM_TIME               = 12,
-    LV_STYLE_TRANSITION              = 13,
+    LV_STYLE_ANIM_SPEED              = 12,
+    LV_STYLE_TRANSITION              = 14,
     LV_STYLE_BLEND_MODE              = 15,
 
     /*Group 1*/
diff --git a/src/misc/lv_style_gen.h b/src/misc/lv_style_gen.h
index 97bc126ef..ff78a282f 100644
--- a/src/misc/lv_style_gen.h
+++ b/src/misc/lv_style_gen.h
@@ -94,6 +94,14 @@ static inline void lv_style_set_anim_time(lv_style_t * style, uint32_t value)
     lv_style_set_prop(style, LV_STYLE_ANIM_TIME, v);
 }
 
+static inline void lv_style_set_anim_speed(lv_style_t * style, uint32_t value)
+{
+    lv_style_value_t v = {
+        .num = (int32_t)value
+    };
+    lv_style_set_prop(style, LV_STYLE_ANIM_SPEED, v);
+}
+
 static inline void lv_style_set_transition(lv_style_t * style, const lv_style_transition_dsc_t * value)
 {
     lv_style_value_t v = {
diff --git a/src/widgets/lv_label.c b/src/widgets/lv_label.c
index 05d5795e1..094bfc948 100644
--- a/src/widgets/lv_label.c
+++ b/src/widgets/lv_label.c
@@ -23,7 +23,8 @@
  *********************/
 #define MY_CLASS &lv_label_class
 
-#define LV_LABEL_DEF_SCROLL_SPEED   25
+#define LV_LABEL_DEF_SCROLL_SPEED   (lv_disp_get_dpi(lv_obj_get_disp(obj)) / 3)
+#define LV_LABEL_SCROLL_DELAY       300
 #define LV_LABEL_DOT_END_INV 0xFFFFFFFF
 #define LV_LABEL_HINT_HEIGHT_LIMIT 1024 /*Enable "hint" to buffer info about labels larger than this. (Speed up drawing)*/
 
@@ -56,6 +57,8 @@ const lv_obj_class_t lv_label_class = {
     .constructor_cb = lv_label_constructor,
     .destructor_cb = lv_label_destructor,
     .event_cb = lv_label_event,
+    .width_def = LV_SIZE_CONTENT,
+    .height_def = LV_SIZE_CONTENT,
     .instance_size = sizeof(lv_label_t),
     .base_class = &lv_obj_class
 };
@@ -319,7 +322,7 @@ void lv_label_get_letter_pos(const lv_obj_t * obj, uint32_t char_id, lv_point_t
 
     if(label->recolor != 0) flag |= LV_TEXT_FLAG_RECOLOR;
     if(label->expand != 0) flag |= LV_TEXT_FLAG_EXPAND;
-    if(label->long_mode == LV_LABEL_LONG_EXPAND) flag |= LV_TEXT_FLAG_FIT;
+    if(label->long_mode == LV_LABEL_LONG_WRAP) flag |= LV_TEXT_FLAG_FIT;
 
     uint32_t byte_id = _lv_txt_encoded_get_byte_id(txt, char_id);
 
@@ -417,7 +420,6 @@ uint32_t lv_label_get_letter_on(const lv_obj_t * obj, lv_point_t * pos_in)
 
     if(label->recolor != 0) flag |= LV_TEXT_FLAG_RECOLOR;
     if(label->expand != 0) flag |= LV_TEXT_FLAG_EXPAND;
-    if(label->long_mode == LV_LABEL_LONG_EXPAND) flag |= LV_TEXT_FLAG_FIT;
 
     lv_text_align_t align = lv_obj_get_style_text_align(obj, LV_PART_MAIN);
 
@@ -536,7 +538,6 @@ bool lv_label_is_char_under_pos(const lv_obj_t * obj, lv_point_t * pos)
 
     if(label->recolor != 0) flag |= LV_TEXT_FLAG_RECOLOR;
     if(label->expand != 0) flag |= LV_TEXT_FLAG_EXPAND;
-    if(label->long_mode == LV_LABEL_LONG_EXPAND) flag |= LV_TEXT_FLAG_FIT;
 
     /*Search the line of the index letter*/;
     while(txt[line_start] != '\0') {
@@ -703,7 +704,7 @@ static void lv_label_constructor(const lv_obj_class_t * class_p, lv_obj_t * obj)
     label->static_txt = 0;
     label->recolor    = 0;
     label->dot_end    = LV_LABEL_DOT_END_INV;
-    label->long_mode  = LV_LABEL_LONG_EXPAND;
+    label->long_mode  = LV_LABEL_LONG_WRAP;
     label->offset.x = 0;
     label->offset.y = 0;
 
@@ -721,7 +722,7 @@ static void lv_label_constructor(const lv_obj_class_t * class_p, lv_obj_t * obj)
     label->dot_tmp_alloc = 0;
 
     lv_obj_clear_flag(obj, LV_OBJ_FLAG_CLICKABLE);
-    lv_label_set_long_mode(obj, LV_LABEL_LONG_EXPAND);
+    lv_label_set_long_mode(obj, LV_LABEL_LONG_WRAP);
     lv_label_set_text(obj, "Text");
 
 
@@ -760,6 +761,25 @@ static void lv_label_event(const lv_obj_class_t * class_p, lv_event_t * e)
         lv_label_revert_dots(obj);
         lv_label_refr_text(obj);
     }
+    else if(code == LV_EVENT_GET_SELF_SIZE) {
+        lv_point_t size;
+        lv_label_t * label = (lv_label_t *)obj;
+        const lv_font_t * font = lv_obj_get_style_text_font(obj, LV_PART_MAIN);
+        lv_coord_t letter_space = lv_obj_get_style_text_letter_space(obj, LV_PART_MAIN);
+        lv_coord_t line_space = lv_obj_get_style_text_line_space(obj, LV_PART_MAIN);
+        lv_text_flag_t flag = LV_TEXT_FLAG_NONE;
+        if(label->recolor != 0) flag |= LV_TEXT_FLAG_RECOLOR;
+        if(label->expand != 0) flag |= LV_TEXT_FLAG_EXPAND;
+
+        lv_coord_t w = lv_obj_get_style_width(obj, LV_PART_MAIN);
+        if(w == LV_SIZE_CONTENT) w = LV_COORD_MAX;
+
+        lv_txt_get_size(&size, label->text, font, letter_space, line_space, w, flag);
+
+        lv_point_t * self_size = lv_event_get_param(e);
+        self_size->x = LV_MAX(self_size->x, size.x);
+        self_size->y = LV_MAX(self_size->y, size.y);
+    }
     else if(code == LV_EVENT_BASE_DIR_CHANGED) {
 #if LV_USE_BIDI
         lv_label_t * label = (lv_label_t *)obj;
@@ -789,7 +809,6 @@ static void draw_main(lv_event_t * e)
     lv_text_flag_t flag = LV_TEXT_FLAG_NONE;
     if(label->recolor != 0) flag |= LV_TEXT_FLAG_RECOLOR;
     if(label->expand != 0) flag |= LV_TEXT_FLAG_EXPAND;
-    if(label->long_mode == LV_LABEL_LONG_EXPAND) flag |= LV_TEXT_FLAG_FIT;
 
     lv_draw_label_dsc_t label_draw_dsc;
     lv_draw_label_dsc_init(&label_draw_dsc);
@@ -877,26 +896,19 @@ static void lv_label_refr_text(lv_obj_t * obj)
     lv_text_flag_t flag = LV_TEXT_FLAG_NONE;
     if(label->recolor != 0) flag |= LV_TEXT_FLAG_RECOLOR;
     if(label->expand != 0) flag |= LV_TEXT_FLAG_EXPAND;
-    if(label->long_mode == LV_LABEL_LONG_EXPAND) flag |= LV_TEXT_FLAG_FIT;
     lv_txt_get_size(&size, label->text, font, letter_space, line_space, max_w, flag);
 
-    /*Set the full size in expand mode*/
-    if(label->long_mode == LV_LABEL_LONG_EXPAND) {
-        size.x += lv_obj_get_style_pad_left(obj, LV_PART_MAIN) + lv_obj_get_style_pad_right(obj, LV_PART_MAIN);
-        size.y += lv_obj_get_style_pad_top(obj, LV_PART_MAIN) + lv_obj_get_style_pad_bottom(obj, LV_PART_MAIN);
-        lv_obj_set_size(obj, size.x, size.y);
-    }
-    /*In roll mode keep the size but start offset animations*/
-    else if(label->long_mode == LV_LABEL_LONG_SCROLL) {
-        uint16_t anim_speed = lv_obj_get_style_anim_time(obj, LV_PART_MAIN);
+    lv_obj_handle_self_size_chg(obj)
+    ;
+    /*In scroll mode start an offset animations*/
+    if(label->long_mode == LV_LABEL_LONG_SCROLL) {
+        uint16_t anim_speed = lv_obj_get_style_anim_speed(obj, LV_PART_MAIN);
         if(anim_speed == 0) anim_speed = LV_LABEL_DEF_SCROLL_SPEED;
         lv_anim_t a;
         lv_anim_init(&a);
         lv_anim_set_var(&a, obj);
         lv_anim_set_repeat_count(&a, LV_ANIM_REPEAT_INFINITE);
-        lv_anim_set_playback_delay(&a, (((lv_font_get_glyph_width(font, ' ', ' ') + letter_space) * 1000) /
-                                        anim_speed) *
-                                   LV_LABEL_WAIT_CHAR_COUNT);
+        lv_anim_set_playback_delay(&a, LV_LABEL_SCROLL_DELAY);
         lv_anim_set_repeat_delay(&a, a.playback_delay);
 
         bool hor_anim = false;
@@ -921,7 +933,6 @@ static void lv_label_refr_text(lv_obj_t * obj)
 #else
             lv_anim_set_values(&a, 0, lv_area_get_width(&txt_coords) - size.x);
             lv_anim_set_exec_cb(&a, set_ofs_x_anim);
-            lv_anim_set_time(&a, lv_anim_speed_to_time(anim_speed, a.start_value, a.end_value));
 #endif
             lv_anim_set_exec_cb(&a, set_ofs_x_anim);
 
@@ -945,6 +956,8 @@ static void lv_label_refr_text(lv_obj_t * obj)
                 }
             }
 
+            lv_anim_set_time(&a, lv_anim_speed_to_time(anim_speed, a.start_value, a.end_value));
+            lv_anim_set_playback_time(&a, a.time);
             lv_anim_start(&a);
             hor_anim = true;
         }
@@ -957,8 +970,6 @@ static void lv_label_refr_text(lv_obj_t * obj)
         if(size.y > lv_area_get_height(&txt_coords) && hor_anim == false) {
             lv_anim_set_values(&a, 0, lv_area_get_height(&txt_coords) - size.y - (lv_font_get_line_height(font)));
             lv_anim_set_exec_cb(&a, set_ofs_y_anim);
-            lv_anim_set_time(&a, lv_anim_speed_to_time(anim_speed, a.start_value, a.end_value));
-            lv_anim_set_playback_time(&a, a.time);
 
             lv_anim_t * anim_cur = lv_anim_get(obj, set_ofs_y_anim);
             int32_t act_time = 0;
@@ -980,6 +991,8 @@ static void lv_label_refr_text(lv_obj_t * obj)
                 }
             }
 
+            lv_anim_set_time(&a, lv_anim_speed_to_time(anim_speed, a.start_value, a.end_value));
+            lv_anim_set_playback_time(&a, a.time);
             lv_anim_start(&a);
         }
         else {
@@ -990,7 +1003,7 @@ static void lv_label_refr_text(lv_obj_t * obj)
     }
     /*In roll inf. mode keep the size but start offset animations*/
     else if(label->long_mode == LV_LABEL_LONG_SCROLL_CIRCULAR) {
-        uint16_t anim_speed = lv_obj_get_style_anim_time(obj, LV_PART_MAIN);
+        uint16_t anim_speed = lv_obj_get_style_anim_speed(obj, LV_PART_MAIN);
         if(anim_speed == 0) anim_speed = LV_LABEL_DEF_SCROLL_SPEED;
         lv_anim_t a;
         lv_anim_init(&a);
@@ -1018,9 +1031,9 @@ static void lv_label_refr_text(lv_obj_t * obj)
             lv_anim_set_values(&a, start, end);
 #else
             lv_anim_set_values(&a, 0, -size.x - lv_font_get_glyph_width(font, ' ', ' ') * LV_LABEL_WAIT_CHAR_COUNT);
+#endif
             lv_anim_set_exec_cb(&a, set_ofs_x_anim);
             lv_anim_set_time(&a, lv_anim_speed_to_time(anim_speed, a.start_value, a.end_value));
-#endif
 
             lv_anim_t * anim_cur = lv_anim_get(obj, set_ofs_x_anim);
             int32_t act_time = anim_cur ? anim_cur->act_time : 0;
@@ -1059,6 +1072,7 @@ static void lv_label_refr_text(lv_obj_t * obj)
         }
     }
     else if(label->long_mode == LV_LABEL_LONG_DOT) {
+        lv_obj_handle_self_size_chg(obj);
         if(size.y <= lv_area_get_height(&txt_coords)) { /*No dots are required, the text is short enough*/
             label->dot_end = LV_LABEL_DOT_END_INV;
         }
@@ -1111,12 +1125,6 @@ static void lv_label_refr_text(lv_obj_t * obj)
             }
         }
     }
-    /*In break mode only the height can change*/
-    else if(label->long_mode == LV_LABEL_LONG_WRAP) {
-        size.y += lv_obj_get_style_pad_top(obj, LV_PART_MAIN) + lv_obj_get_style_pad_bottom(obj, LV_PART_MAIN);
-        lv_obj_set_height(obj, size.y);
-    }
-    /*Do not set the size in Clip mode*/
     else if(label->long_mode == LV_LABEL_LONG_CLIP) {
         /*Do nothing*/
     }
diff --git a/src/widgets/lv_label.h b/src/widgets/lv_label.h
index 605c5c7be..57c881e63 100644
--- a/src/widgets/lv_label.h
+++ b/src/widgets/lv_label.h
@@ -42,7 +42,6 @@ LV_EXPORT_CONST_INT(LV_LABEL_TEXT_SEL_OFF);
 
 /** Long mode behaviors. Used in 'lv_label_ext_t'*/
 enum {
-    LV_LABEL_LONG_EXPAND,           /**< Expand the object size to the text size*/
     LV_LABEL_LONG_WRAP,             /**< Keep the object width, wrap the too long lines and expand the object height*/
     LV_LABEL_LONG_DOT,              /**< Keep the size and write dots at the end if the text is too long*/
     LV_LABEL_LONG_SCROLL,           /**< Keep the size and roll the text back and forth*/
diff --git a/src/widgets/lv_textarea.c b/src/widgets/lv_textarea.c
index 3698251a7..6a5451832 100644
--- a/src/widgets/lv_textarea.c
+++ b/src/widgets/lv_textarea.c
@@ -478,7 +478,7 @@ void lv_textarea_set_one_line(lv_obj_t * obj, bool en)
 
         ta->one_line = 1;
         lv_obj_set_content_height(obj, font_h);
-        lv_label_set_long_mode(ta->label, LV_LABEL_LONG_EXPAND);
+        lv_label_set_long_mode(ta->label, LV_LABEL_LONG_WRAP);
         lv_obj_scroll_to(obj, 0, 0, LV_ANIM_OFF);
     }
     else {