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How to Split a Div into Two Portions with One Div Taking Up the Remaining Space?
How to Split a Div into Two Portions with One Div Taking Up the Remaining Space?
Nov 07, 2024 pm 10:50 PM
How to Achieve a Perfect Horizontal Split with Divs in XHTML/CSS
You have nested divs inside an outer div with 100% width, and you want to split the width of the nested divs into two portions, with one div taking up the remaining space after the other. The catch is that you don't want to specify the width of the first div, as its size depends on its contents.
The Magic of Hidden Overflow
The solution lies in using overflow: hidden;. This CSS property prevents elements adjacent to floated elements from extending beyond the float's bounds.
HTML Structure
Adjust your HTML as follows, replacing the # characters with suitable IDs:
<div>
CSS Styles
Implement the following CSS:
#outer {
overflow: hidden;
width: 100%;
border: solid 3px #666;
background: #ddd;
}
#inner1 {
float: left;
border: solid 3px #c00;
background: #fdd;
}
#inner2 {
overflow: hidden;
border: solid 3px #00c;
background: #ddf;
}IE 6 Support
Optional CSS for IE 6 support (if required):
<!--[if lte IE 6]>
<style type="text/css">
#inner2 {
zoom: 1;
}
#inner1 {
margin-right: -3px;
}
</style>
<![endif]-->
Result
With these changes, #inner2 will occupy the remaining horizontal space, ensuring a neat and dynamic split of the available width between the nested divs.
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