Align two inline-blocks left and right on same line

Edit: 3 years has passed since I answered this question and I guess a more modern solution is needed, although the current one does the thing 🙂

1.Flexbox

It’s by far the shortest and most flexible. Apply display: flex; to the parent container and adjust the placement of its children by justify-content: space-between; like this:

.header {
    display: flex;
    justify-content: space-between;
}

Can be seen online here – http://jsfiddle.net/skip405/NfeVh/1073/

Note however that flexbox support is IE10 and newer. If you need to support IE 9 or older, use the following solution:

2.You can use the text-align: justify technique here.

.header {
    background: #ccc; 
    text-align: justify; 

    /* ie 7*/  
    *width: 100%;  
    *-ms-text-justify: distribute-all-lines;
    *text-justify: distribute-all-lines;
}
 .header:after{
    content: '';
    display: inline-block;
    width: 100%;
    height: 0;
    font-size:0;
    line-height:0;
}

h1 {
    display: inline-block;
    margin-top: 0.321em; 

    /* ie 7*/ 
    *display: inline;
    *zoom: 1;
    *text-align: left; 
}

.nav {
    display: inline-block;
    vertical-align: baseline; 

    /* ie 7*/
    *display: inline;
    *zoom:1;
    *text-align: right;
}

The working example can be seen here: http://jsfiddle.net/skip405/NfeVh/4/. This code works from IE7 and above

If inline-block elements in HTML are not separated with space, this solution won’t work – see example http://jsfiddle.net/NfeVh/1408/ . This might be a case when you insert content with Javascript.

If we don’t care about IE7 simply omit the star-hack properties. The working example using your markup is here – http://jsfiddle.net/skip405/NfeVh/5/. I just added the header:after part and justified the content.

In order to solve the issue of the extra space that is inserted with the after pseudo-element one can do a trick of setting the font-size to 0 for the parent element and resetting it back to say 14px for the child elements. The working example of this trick can be seen here: http://jsfiddle.net/skip405/NfeVh/326/

Leave a Comment