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Rails migration for change column
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edited Feb 7 '17 at 5:53
Deepak Mahakale
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In Android, how do I set margins in dp programmatically?
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edited Mar 6 '14 at 15:01
slhck
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Fixed position but relative to container
...0%;
margin-left: -300px; /*half the width*/
}
http://jsfiddle.net/HFjU6/1/
Edit (03/2015):
This is outdated information. It is now possible to center content of an dynamic size (horizontally and vertically) with the help of the magic of CSS3 transform. The same principle applies, but instead of...
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