Can Twitter Bootstrap be used to create a two-column layout with a fixed-width sidebar and a fluid-width main content area?

Creating a 2 Column (Fixed - Fluid) Layout with Twitter Bootstrap

In this article, we'll delve into whether it's feasible to achieve a two-column layout with a fixed-width sidebar and a fluid-width main content area using Twitter Bootstrap. We'll provide comprehensive explanations and solutions to guide your development.

Is it Possible with Twitter Bootstrap?

Twitter Bootstrap initially included a fixed-fluid layout option through the ".container-fluid" class. However, with the release of version 2.0, this feature was removed. Hence, it's not possible to implement a fixed-fluid layout solely using the standard Bootstrap classes.

Solution

1. Fixed-Fluid Layout

We can implement a fixed-fluid layout using a combination of modified HTML and CSS:

HTML:

<div>

CSS:

.fixed {
    width: 150px;
    float: left;
}

.fixed + div {
     margin-left: 150px;
     overflow: hidden;
}

html, body {
    height: 100%;
}

.fill { 
    min-height: 100%;
    position: relative;
}

.filler::after{
    background-color:inherit;
    bottom: 0;
    content: "";
    height: auto;
    min-height: 100%;
    left: 0;
    margin:inherit;
    right: 0;
    position: absolute;
    top: 0;
    width: inherit;
    z-index: -1;  
}

2. Equal Column Heights (Optional)

To achieve equal heights for the sidebar and content area:

HTML:

<div>

Notes:

• To make the sidebar the filler element, change "right: 0" to "left: 0" in the CSS.

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