How to set width of the floating div relative to neighbour - html

Question

I have a page which looks like this:
Content contains a static table of fixed width (determined by content) inside a centered div. Below content there is a div that contains a line of text and an image below that text. It is meant to float on the left of the Content. The page and image has max-width and max-height. But when page is resized, Image shrinks twice slower than the page. This causes the page to look like this:
I want Image to always be filling the most of that white gap on the left. When the page is resized, the Image should also resize accordingly.
http://jsfiddle.net/FZ4KG/
Html:
<section align="center">
<h4 align="center">Heading</h4>
<div align="center">
<table>Content</table>
<div id="image_box">
<p align="left">Text above image</p>
<img src="img.png" id="image">
</div>
</div>
</section>
Css:
#image_box {
padding-left: 15px;
height: 0px;
top: -75px;
position: relative;
}
#image {
float: left;
max-width: 20%;
}

Answer 1

A few things before I'm able to fully comprehend what it is you're looking for.
It's strange how you're using the HTML5 <section> tag with a deprecated, and as of HTML5 removed, align attribute. And still strange the use of an inline style when using css on those elements.
I will assume you're looking to center those elements within their parent containers. To achieve this, you would need to use a set width and set the horizontal margin of the element to auto.
div {
margin: 0 auto;
}
You also have a typo in your mark up. The DIV id says imabe_box. Assume it's supposed to be image_box.
<div align="center">
<table>Content</table>
<div id="imabe_box"> // ID should be set to 'image_box'
<p align="left">Text above image</p>
<img src="img.png" id="image">
</div>
</div>
Please add more code or reply to the answer and we can help you further.