Posts by Quero Aprender .. Desculpe • 147 points
4 posts
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5
votes3
answers11209
viewsQ: Centering using the Absolute position
I don’t understand the following code: div{ position: absolute; top: 0; bottom: 0; left: 0; right: 0; margin: auto; width: 100px; height: 100px; background: red; } Online example I know that set…
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1
votes1
answer89
viewsQ: Simple question about :after, :before (clearfix etc)
I’ve seen some dev’s using so much display:block how much table in a after/before, but why use ? I think I know why to use the block but because the table? What’s the difference? Another question is…
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3
votes1
answer70
viewsQ: Problem with HTML document validation
When validating my HTML document this giving the following problem Section Lacks Heading. Consider using H2-H6 Elements But I don’t need it, it’s really unnecessary for the purpose of my site…
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5
votes2
answers1234
viewsQ: Use more than one H1?
If I’ve ever used one H1 to set my Header logo/title, I can use some more H1 on page ? or just H2.. ? I can’t remember where I read, but I can use H1 in every article or section ? <header>…
html5asked Quero Aprender .. Desculpe 147