how to make the popup div not transparent

Hi,
I have a div , when click Icon , it popup a new div to show the tips , but the popup div is transparent ,  it does not cover the text from original div,
please download the sample and run the sample.html , you will know what I mean .

is there a way to change the tips css , to make it not transparent ? I tried to add opacity=1 but not help
GordonLiqAsked:
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Edwin HofferTechnical ExpertCommented:
Where is the sample file??
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GordonLiqAuthor Commented:
oooh ,
forgot to upload
Mytemp.zip
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Edwin HofferTechnical ExpertCommented:
Hello Gordon,

I have changed and attached the file, if you still need any changes let me :)

Thanks
Edwin
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Edwin HofferTechnical ExpertCommented:
Sorry to forgot upload the zip file.
Mytemp.zip
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GordonLiqAuthor Commented:
Many thanks !!
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Edwin HofferTechnical ExpertCommented:
You are welcome :)
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GordonLiqAuthor Commented:
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Edwin HofferTechnical ExpertCommented:
Sure I will try to solve your another question :)
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