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196

how to set font size based on container size?

rated 0 times [ 199] [ 3] / answers: 1 / hits: 113941 / 12 Years ago, tue, april 24, 2012, 12:00:00

I have a container that has a % width and height, so it scales depending on external factors. I would like the font inside the container to be a constant size relative to the size of containers. Is there any good way to do this using CSS? The font-size: x% would only scale the font according to the original font size (which would be 100%).

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emiliano

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answered 12 Years ago harleew · Accepted Answer

You may be able to do this with CSS3 using calculations, however it would most likely be safer to use JavaScript.

Here is an example: http://jsfiddle.net/8TrTU/

Using JS you can change the height of the text, then simply bind this same calculation to a resize event, during resize so it scales while the user is making adjustments, or however you are allowing resizing of your elements.