通常就经验而言，两种风格相对接近会引起视觉混淆因而需避免使用。
Choosing two styles that are relatively close causes visual confusion and should be avoided as a general rule of thumb.
复合控件可以是有边界的，并且这些边界很容易在视觉上产生混淆，或者它们也可以是无边界的，无缝集成到更大的组中。
Composites can have borders and be easily distinguished visually or can be borderless and seamlessly integrate into even larger groups.
但泳衣上印有动物图像和抽象图案的“三维立体画”，可以混淆人类视觉，使周围的人只能看到实色衣料。
However the garment is covered in 'magic eye' -style animal prints and abstract patterns which confuse the eye so onlookers can only see a solid block of fabric.
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