I'm trying to make a box with rounded corners where the height and width of the div depends on the content, so it's automatically adjust to it...
You can see the example here: http://pastehtml.com/view/1duizyf.html
The problem is that i can't get the "test_mid_left" (black background) and "test_mid_right" (turquoise background) to inherit the height from the "test_mid_center" (green background). I have tried height: 100% and auto, but none of thoose work. So how do I get them to inherit the height from the content?
(The reason why I have used "min-height: xx" in the left and right content on the example is just to show which boxes I am talking about)
This question is related to
html
css
inheritance
height
The Problem
When an element is floated, its parent no longer contains it because the float is removed from the flow. The floated element is out of the natural flow, so all block elements will render as if the floated element is not even there, so a parent container will not fully expand to hold the floated child element.
Take a look at the following article to get a better idea of how the CSS Float property works:
The Mystery Of The CSS Float Property
A Potential Solution
Now, I think the following article resembles what you're trying to do. Take a look at it and see if you can solve your problem.
Equal Height Columns with Cross-Browser CSS
I hope this helps.
The negative margin trick:
http://pastehtml.com/view/1dujbt3.html
Not elegant, I suppose, but it works in some cases.
You need to take out a float: left; property... because when you use float the parent div do not grub the height of it's children... If you want the parent dive to get the children height you need to give to the parent div a css property overflow:hidden; But to solve your problem you can use display: table-cell; instead of float... it will automatically scale the div height to its parent height...
Source: Stackoverflow.com