Create a visual of three sticky notes on a light gray background. The first note should have a grid pattern, the second note should have lined paper with a torn edge, and the third note should be a blank, textured paper with a rough edge. Each note should be attached with yellow tape at the top. Add subtle shadows to give a three-dimensional effect and enhance the realism of the paper textures

在浅灰色背景上创建三个便签的视觉效果。第一张钞票应该有网格图案，第二张钞票应该是边缘撕裂的衬纸，第三张钞票应该为边缘粗糙的空白纹理纸。每张纸条的顶部都应该贴上黄色胶带。添加微妙的阴影以获得三维效果，并增强纸张纹理的真实感