Strip full screen in fixed twitter bootstrap layout

Question

I would like to create this layout with twitter bootstrap.

https://i.sstatic.net/f6mn7.png

This my start Fiddle

http://jsfiddle.net/antoc/n8ec9j2h/

My html

<div class="container-fluid">
<div class="container">
    <div class="row">
        <div class="col-md-4">
                <h3 class="bg-blue">title</h3>

            <p>Lorem ipsum</p>
        </div>
        <div class="col-md-8">
                <h3 class="bg-red">title</h3>

            <p>Lorem ipsum</p>
             <h3 class="bg-green">title</h3>

            <p>Lorem ipsum</p>
        </div>
    </div>
</div>

My problems are:

1. how to create the blu, red and green strip in css?
2. how to create the yellow background in css?

Answer 1

Add some margin/padding hackery into it... like this updated fiddle

Here's the relevent CSS:

.bg-yellow{
    background:yellow;
    margin:-10px 0 -9999px -9999px;
    padding:10px 0 9999px 9999px;
}
.bg-blue {
    margin-left:-1000px;
    padding-left:1000px;
}

.bg-green, .bg-red{
    margin-right:-1000px;
}

And the HTML

<div class="container">
    <div class="row">
        <div class="col-md-4">
            <h3 class="bg-blue">title</h3>
            <div class="bg-yellow">
                <p>Lorem ipsum</p>
            </div>
        </div>
        <div class="col-md-8">
            <h3 class="bg-red">title</h3>
            <p>Lorem ipsum</p>
            <h3 class="bg-green">title</h3>
            <p>Lorem ipsum</p>
        </div>
    </div>
</div>