CSS two column full width

问题

So I have a website which has a header, a footer and two main content columns inbetween.

The left column is for navigation. The right one is a map. I want both to fill the width of the browser. I seem to be facing problems with different resolutions and different browsers. The map always displaces to below the footer or it leaves a white space on the right.

My link: http://www.trashvigil.com/nsdf/www/index1.php

This is my code:

    #map{
    float:left;
    height:572px;
    width:79.88%;
            border-right: 2px solid #000;
            border-bottom: 3px solid #000;
    }

            #leftnav
    {
    float:left;
    width:250px;
    height: 572px;  
            border-right: 3px solid #000;
            border-bottom: 3px solid #000;
             }

#map is the map container. #Leftnav is navigation.

Thank you,

Kaushik

回答1:

You need something like this:

#map {
    margin-left:250px;    
    height:572px;
}
#leftnav {
    float:left;
    width:250px;
    height: 572px;  
}

The idea is to float the leftnav and then set a left margin for the map that is equal to the width of the leftnav.

You can see it live here: http://dabblet.com/gist/2767788

回答2:

#nav {
position:absolute; 
left:0px; width:250px;
height:375px; top:50px; /* height of your top bar*/
}

#map{
margin-left:250px;
height:572px;
}

回答3:

Something like this should be what you need.

<style>
#main
{
    width: 900px;
    overflow: hidden;
}

#leftnav
{
    float: left;
}

#map
{
    float: right;
}
</style>

<div id="header">
</div>

<div id="main">
    <div id="leftnav">
    </div>

    <div id="map">
    </div>
</div>

<div id="footer">
</div>

回答4:

Write like this:

#map{
    overflow:hidden;
    height:572px;
    border-right: 2px solid #000;
    border-bottom: 3px solid #000;
    }

#leftnav{
    float:left;
    width:250px;
    height: 572px;  
    border-right: 3px solid #000;
    border-bottom: 3px solid #000;
    }

来源：https://stackoverflow.com/questions/10698900/css-two-column-full-width