HTML5-hide and collapse the panel of an Apple phone-

This is an HTML5 folding menu, but it is more like a folding panel, similar to the code example in the passbook app of an Apple phone. Please browse it under Firefox or chrome. I don't know whether I have heard of the cell phone piano menu. I think it looks very similar in form ....,. This is an HTML5 folding menu, but it is more like a folding panel, similar to the code example in the passbook app of an Apple phone. Please browse it under Firefox or chrome. I don't know whether I have heard of the cell phone piano menu. I think it looks quite similar in form.

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5. Passbook is similar to the Panel collapse and folding effect of an Apple mobile phone-html5 special effect
   
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20. Passcard 1

    
    

21. Passcard 2

    
    

22. Passcard 3

    
    

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