Black background, brown background.

黑背景，棕色背景。

youdao

Style details: This is a brown background base color with wood effect waves.

样式细节：这是黑颜色被遮蔽的层数样式。

youdao

Style details: This is a brown background base color with wood effect waves.

样式细节：这是黑颜色被遮蔽的层数样式。

youdao