diff --git a/src/lv_core/lv_obj.c b/src/lv_core/lv_obj.c
index e0ad6c42c..18a633acd 100644
--- a/src/lv_core/lv_obj.c
+++ b/src/lv_core/lv_obj.c
@@ -18,9 +18,10 @@
 #include "../lv_misc/lv_async.h"
 #include "../lv_misc/lv_fs.h"
 #include "../lv_hal/lv_hal.h"
+#include "../lv_misc/lv_gc.h"
+#include "../lv_misc/lv_math.h"
 #include <stdint.h>
 #include <string.h>
-#include "../lv_misc/lv_gc.h"
 
 #if defined(LV_GC_INCLUDE)
 #include LV_GC_INCLUDE
@@ -2186,7 +2187,11 @@ static lv_res_t lv_obj_signal(lv_obj_t * obj, lv_signal_t sign, void * param)
         /*Return 'invalid' if the child change signal is not enabled*/
         if(lv_obj_is_protected(obj, LV_PROTECT_CHILD_CHG) != false) res = LV_RES_INV;
     } else if(sign == LV_SIGNAL_REFR_EXT_DRAW_PAD) {
-        if(style->body.shadow.width > obj->ext_draw_pad) obj->ext_draw_pad = style->body.shadow.width;
+        lv_coord_t shadow = (style->body.shadow.width >> 1) + 1;
+        shadow += style->body.shadow.spread;
+        shadow += LV_MATH_MAX(style->body.shadow.offset.x, style->body.shadow.offset.y);
+
+        if(shadow > obj->ext_draw_pad) obj->ext_draw_pad = shadow;
     } else if(sign == LV_SIGNAL_STYLE_CHG) {
         lv_obj_refresh_ext_draw_pad(obj);
     } else if(sign == LV_SIGNAL_GET_TYPE) {
diff --git a/src/lv_core/lv_style.c b/src/lv_core/lv_style.c
index da561a7df..058eb7c41 100644
--- a/src/lv_core/lv_style.c
+++ b/src/lv_core/lv_style.c
@@ -87,8 +87,11 @@ void lv_style_init(void)
     lv_style_scr.body.border.part  = LV_BORDER_FULL;
 
     lv_style_scr.body.shadow.color = LV_COLOR_GRAY;
-    lv_style_scr.body.shadow.type  = LV_SHADOW_FULL;
     lv_style_scr.body.shadow.width = 0;
+    lv_style_scr.body.shadow.opa = LV_OPA_COVER;
+    lv_style_scr.body.shadow.offset.x = 0;
+    lv_style_scr.body.shadow.offset.y = 0;
+    lv_style_scr.body.shadow.spread = 0;
 
     lv_style_scr.text.opa          = LV_OPA_COVER;
     lv_style_scr.text.color        = lv_color_make(0x30, 0x30, 0x30);
@@ -163,7 +166,7 @@ void lv_style_init(void)
     lv_style_copy(&lv_style_btn_rel, &lv_style_plain);
     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_RADIUS_CIRCLE; //LV_DPI / 15;
+    lv_style_btn_rel.body.radius         = 5;//LV_RADIUS_CIRCLE; //LV_DPI / 15;
     lv_style_btn_rel.body.opa         = 200;
     lv_style_btn_rel.body.padding.left   = LV_DPI / 4;
     lv_style_btn_rel.body.padding.right  = LV_DPI / 4;
@@ -174,7 +177,10 @@ void lv_style_init(void)
     lv_style_btn_rel.body.border.width   = 2;//LV_DPI / 50 >= 1 ? LV_DPI / 50 : 1;
     lv_style_btn_rel.body.border.opa     = LV_OPA_10;
     lv_style_btn_rel.body.shadow.color   = LV_COLOR_BLACK;
-    lv_style_btn_rel.body.shadow.width   = 40;
+    lv_style_btn_rel.body.shadow.width   = 6;
+//    lv_style_btn_rel.body.shadow.spread = 15;
+    lv_style_btn_rel.body.shadow.offset.x = -5;
+    lv_style_btn_rel.body.shadow.offset.y = 5;
     lv_style_btn_rel.text.color          = lv_color_make(0xff, 0xff, 0xff);
     lv_style_btn_rel.image.color         = lv_color_make(0xff, 0xff, 0xff);
 
@@ -237,6 +243,9 @@ void lv_style_mix(const lv_style_t * start, const lv_style_t * end, lv_style_t *
     STYLE_ATTR_MIX(body.border.width, ratio);
     STYLE_ATTR_MIX(body.border.opa, ratio);
     STYLE_ATTR_MIX(body.shadow.width, ratio);
+    STYLE_ATTR_MIX(body.shadow.offset.x, ratio);
+    STYLE_ATTR_MIX(body.shadow.offset.y, ratio);
+    STYLE_ATTR_MIX(body.shadow.spread, ratio);
     STYLE_ATTR_MIX(body.padding.left, ratio);
     STYLE_ATTR_MIX(body.padding.right, ratio);
     STYLE_ATTR_MIX(body.padding.top, ratio);
@@ -264,13 +273,11 @@ void lv_style_mix(const lv_style_t * start, const lv_style_t * end, lv_style_t *
         res->body.border.part = start->body.border.part;
         res->glass            = start->glass;
         res->text.font        = start->text.font;
-        res->body.shadow.type = start->body.shadow.type;
         res->line.rounded     = start->line.rounded;
     } else {
         res->body.border.part = end->body.border.part;
         res->glass            = end->glass;
         res->text.font        = end->text.font;
-        res->body.shadow.type = end->body.shadow.type;
         res->line.rounded     = end->line.rounded;
     }
 }
diff --git a/src/lv_core/lv_style.h b/src/lv_core/lv_style.h
index 83c46f123..309e54566 100644
--- a/src/lv_core/lv_style.h
+++ b/src/lv_core/lv_style.h
@@ -40,15 +40,8 @@ enum {
 };
 typedef uint8_t lv_border_part_t;
 
-/*Shadow types*/
-enum {
-    LV_SHADOW_BOTTOM = 0, /**< Only draw bottom shadow */
-    LV_SHADOW_FULL,       /**< Draw shadow on all sides */
-};
-typedef uint8_t lv_shadow_type_t;
-
 /**
- * Objects in LittlevGL can be assigned a style - which holds information about
+ * Styles can be assigned to objects - which holds information about
  * how the object should be drawn.
  * 
  * This allows for easy customization without having to modify the object's design
@@ -79,7 +72,9 @@ typedef struct
         {
             lv_color_t color;
             lv_coord_t width;
-            lv_shadow_type_t type; /**< Which parts of the shadow to draw */
+            lv_coord_t spread;
+            lv_point_t offset;
+            lv_opa_t opa;
         } shadow;
 
         struct
diff --git a/src/lv_draw/lv_draw_rect.c b/src/lv_draw/lv_draw_rect.c
index b2c520af3..05bf6f987 100644
--- a/src/lv_draw/lv_draw_rect.c
+++ b/src/lv_draw/lv_draw_rect.c
@@ -344,18 +344,19 @@ static void draw_bg(const lv_area_t * coords, const lv_area_t * clip, const lv_s
 
 static void draw_shadow(const lv_area_t * coords, const lv_area_t * clip, const lv_style_t * style, lv_opa_t opa_scale)
 {
-    if(style->body.shadow.width == 0) return;
+    /*Check whether the shadow is visible*/
+    if(style->body.shadow.width == 0 && style->body.shadow.offset.x == 0 &&
+            style->body.shadow.offset.y == 0 && style->body.shadow.spread <= 0) {
+        return;
+    }
 
     lv_coord_t sw = style->body.shadow.width;
 
-    lv_coord_t x_ofs = 0;
-    lv_coord_t y_ofs = 0;
-
     lv_area_t sh_area;
-    sh_area.x1 = coords->x1 - sw / 2 - 1 + x_ofs;
-    sh_area.x2 = coords->x2 + sw / 2 + 1 + x_ofs;
-    sh_area.y1 = coords->y1 - sw / 2 - 1 + y_ofs;
-    sh_area.y2 = coords->y2 + sw / 2 + 1 + y_ofs;
+    sh_area.x1 = coords->x1 - sw / 2 - 1 + style->body.shadow.offset.x - style->body.shadow.spread;
+    sh_area.x2 = coords->x2 + sw / 2 + 1 + style->body.shadow.offset.x + style->body.shadow.spread;
+    sh_area.y1 = coords->y1 - sw / 2 - 1 + style->body.shadow.offset.y - style->body.shadow.spread;
+    sh_area.y2 = coords->y2 + sw / 2 + 1 + style->body.shadow.offset.y + style->body.shadow.spread;
 
 
     lv_opa_t opa = style->body.opa;
@@ -540,7 +541,7 @@ static void draw_shadow(const lv_area_t * coords, const lv_area_t * clip, const
     }
 
     first_px = 0;
-    if(disp_area->x1 > a.x1) {
+    if(disp_area->x1 >= a.x1) {
         first_px = disp_area->x1 - a.x1;
         a.x1 += first_px;
     }
@@ -621,7 +622,7 @@ static void draw_shadow(const lv_area_t * coords, const lv_area_t * clip, const
         sh_buf_tmp = sh_buf + corner_size - 1;
 
         y_max = corner_size;
-        if(other_mask_cnt == 0)  y_max = sw / 2 + 1 - y_ofs;
+        if(other_mask_cnt == 0)  y_max = sw / 2 + 1 - style->body.shadow.offset.y;
 
         for(y = 0; y < y_max; y++) {
             if(other_mask_cnt != 0) {
@@ -672,10 +673,13 @@ static void draw_shadow(const lv_area_t * coords, const lv_area_t * clip, const
 }
 
 #define SHADOW_UPSACALE_SHIFT   6
-#define SHADOW_ENHANCE          0
+#define SHADOW_ENHANCE          1
 
 static void shadow_draw_corner_buf(const lv_area_t * coords, lv_opa_t * sh_buf, lv_coord_t sw, lv_coord_t r)
 {
+
+
+    if(sw == 0) sw = 1;
     lv_coord_t size = sw  + r;
 
     lv_area_t sh_area;
@@ -692,6 +696,7 @@ static void shadow_draw_corner_buf(const lv_area_t * coords, lv_opa_t * sh_buf,
 
 #if SHADOW_ENHANCE
     sw = sw/2;
+    if(sw == 0) sw = 1;
 #endif
 
     lv_mask_res_t mask_res;
@@ -727,6 +732,14 @@ static void shadow_draw_corner_buf(const lv_area_t * coords, lv_opa_t * sh_buf,
 //        return;
 
 
+    if(sw == 1) {
+        lv_coord_t i;
+        for(i = 0; i < size * size; i++) {
+            sh_buf[i] = (sh_ups_buf[i] >> SHADOW_UPSACALE_SHIFT);
+        }
+        return;
+    }
+
     shadow_blur_corner(size, sw, sh_buf, sh_ups_buf);
 
 
diff --git a/src/lv_themes/lv_theme_alien.c b/src/lv_themes/lv_theme_alien.c
index 987a36310..8dc852826 100644
--- a/src/lv_themes/lv_theme_alien.c
+++ b/src/lv_themes/lv_theme_alien.c
@@ -85,7 +85,6 @@ static void basic_init(void)
     def.body.border.opa     = LV_OPA_COVER;
     def.body.shadow.color   = LV_COLOR_SILVER;
     def.body.shadow.width   = 0;
-    def.body.shadow.type    = LV_SHADOW_FULL;
 
     def.text.color        = lv_color_hex3(0xDDD);
     def.text.font         = _font;
diff --git a/src/lv_themes/lv_theme_material.c b/src/lv_themes/lv_theme_material.c
index 6eb8f0538..dc34cf8b4 100644
--- a/src/lv_themes/lv_theme_material.c
+++ b/src/lv_themes/lv_theme_material.c
@@ -72,7 +72,6 @@ static void basic_init(void)
     panel.body.border.color   = lv_color_hex3(0xbbb);
     panel.body.border.opa     = LV_OPA_COVER;
     panel.body.shadow.color   = DEF_SHADOW_COLOR;
-    panel.body.shadow.type    = LV_SHADOW_BOTTOM;
     panel.body.shadow.width   = 4;
     panel.body.padding.left   = LV_DPI / 8;
     panel.body.padding.right  = LV_DPI / 8;
@@ -117,7 +116,6 @@ static void btn_init(void)
     rel.body.padding.bottom = LV_DPI / 8;
     rel.body.padding.inner  = LV_DPI / 10;
     rel.body.shadow.color   = DEF_SHADOW_COLOR;
-    rel.body.shadow.type    = LV_SHADOW_BOTTOM;
     rel.body.shadow.width   = 6;
     rel.text.color          = lv_color_hsv_to_rgb(_hue, 5, 95);
     rel.image.color         = lv_color_hsv_to_rgb(_hue, 5, 95);
@@ -273,7 +271,6 @@ static void sw_init(void)
 
     lv_style_copy(&sw_knob_on, theme.style.slider.knob);
     sw_knob_on.body.shadow.width = 3;
-    sw_knob_on.body.shadow.type  = LV_SHADOW_BOTTOM;
     sw_knob_on.body.shadow.color = DEF_SHADOW_COLOR;
 
     lv_style_copy(&sw_knob_off, &sw_knob_on);
@@ -406,7 +403,6 @@ static void cb_init(void)
 #if LV_USE_CB != 0
     static lv_style_t rel, pr, tgl_rel, tgl_pr, ina;
     lv_style_copy(&rel, theme.style.panel);
-    rel.body.shadow.type  = LV_SHADOW_BOTTOM;
     rel.body.shadow.width = 3;
 
     lv_style_copy(&pr, &rel);
@@ -417,7 +413,6 @@ static void cb_init(void)
     lv_style_copy(&tgl_rel, &rel);
     tgl_rel.body.main_color   = lv_color_hsv_to_rgb(_hue, 75, 85);
     tgl_rel.body.grad_color   = tgl_rel.body.main_color;
-    tgl_rel.body.shadow.type  = LV_SHADOW_FULL;
     tgl_rel.body.shadow.width = 0;
 
     lv_style_copy(&tgl_pr, &tgl_rel);
@@ -688,7 +683,6 @@ static void tabview_init(void)
     btn_bg.body.border.opa     = LV_OPA_COVER;
     btn_bg.body.shadow.width   = 5;
     btn_bg.body.shadow.color   = DEF_SHADOW_COLOR;
-    btn_bg.body.shadow.type    = LV_SHADOW_BOTTOM;
     btn_bg.body.padding.inner  = 0;
     btn_bg.body.padding.left   = 0;
     btn_bg.body.padding.right  = 0;
diff --git a/src/lv_themes/lv_theme_mono.c b/src/lv_themes/lv_theme_mono.c
index 9c2e7743f..ad0164fca 100644
--- a/src/lv_themes/lv_theme_mono.c
+++ b/src/lv_themes/lv_theme_mono.c
@@ -157,7 +157,6 @@ static void led_init(void)
     led.body.radius       = LV_RADIUS_CIRCLE;
     led.body.shadow.width = LV_DPI / 8;
     led.body.shadow.color = LV_COLOR_BLACK;
-    led.body.shadow.type  = LV_SHADOW_FULL;
 
     theme.style.led = &led;
 #endif
diff --git a/src/lv_themes/lv_theme_nemo.c b/src/lv_themes/lv_theme_nemo.c
index cd4bd002a..1bfa22132 100644
--- a/src/lv_themes/lv_theme_nemo.c
+++ b/src/lv_themes/lv_theme_nemo.c
@@ -87,7 +87,6 @@ static void basic_init(void)
     def.body.border.opa     = LV_OPA_COVER;
     def.body.shadow.color   = LV_COLOR_SILVER;
     def.body.shadow.width   = 0;
-    def.body.shadow.type    = LV_SHADOW_FULL;
 
     def.text.color        = lv_color_hex3(0xDDD);
     def.text.font         = _font;
diff --git a/src/lv_themes/lv_theme_night.c b/src/lv_themes/lv_theme_night.c
index c908939cf..9c14b3532 100644
--- a/src/lv_themes/lv_theme_night.c
+++ b/src/lv_themes/lv_theme_night.c
@@ -115,7 +115,6 @@ static void btn_init(void)
     btn_rel.body.padding.right  = LV_DPI / 4;
     btn_rel.body.padding.top    = LV_DPI / 8;
     btn_rel.body.padding.bottom = LV_DPI / 8;
-    btn_rel.body.shadow.type    = LV_SHADOW_BOTTOM;
     btn_rel.body.shadow.color   = lv_color_hex3(0x111);
     btn_rel.body.shadow.width   = LV_DPI / 30;
     btn_rel.text.color          = lv_color_hex3(0xeee);