diff --git a/config.conf b/config.conf
index 22d8f89..16e65aa 100644
--- a/config.conf
+++ b/config.conf
@@ -1,27 +1,6 @@
 # More option see https://github.com/DreamMaoMao/maomaowm/wiki/
 
 # Window effect
-blur=0
-blur_layer=0
-blur_optimized=1
-blur_params_num_passes = 2
-blur_params_radius = 5
-blur_params_noise = 0.02
-blur_params_brightness = 0.9
-blur_params_contrast = 0.9
-blur_params_saturation = 1.2
-
-shadows = 0
-layer_shadows = 0
-shadow_only_floating = 1
-shadows_size = 10
-shadows_blur = 15
-shadows_position_x = 0
-shadows_position_y = 0
-shadowscolor= 0x000000ff
-
-border_radius=6
-no_radius_when_single=0
 focused_opacity=1.0
 unfocused_opacity=1.0