For many components in the tests below, CSS is not even rendered as coded, compared to the wab examples!

1/ CSS Flexbox Method | Does not work as described ≥ See example

The two child elements (.box) are aligned vertically with flex-direction: column.
For horizontal alignment, switch the flex-direction to row (or simply remove the rule as flex-direction: row is the default setting). The items will remain centered vertically and horizontally

2/CSS Table and Positioning Method | Does not work as described

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Which method to use… If you’re not sure which method to use, I would recommend flexbox for these reasons:
minimal code; very efficient
as noted above, centering is simple and easy (see another example)
equal height columns are simple and easy
multiple options for aligning flex elements
it’s responsive
unlike floats and tables, which offer limited layout capacity because they were never intended for building layouts, flexbox is a modern (CSS3) technique with a broad range of options.

3/CSS Centering Method | Does not work as described. Changed the position:absolute property to relative.

MNO

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 Article 5 | Vertical alignement    |   article5 Edit post - id:49341

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