Suresh's clever breakout class

/*
Credit to https://github.com/bsuresh, I'm just saving this as a gist for my own reference
*/

/* Content to extend beyond the boundaries of our container and span
to full width of viewport */
.u-breakout {
        margin-left: calc(-50vw + 50%);
        margin-right: calc(-50vw + 50%);
        clear: both;
        float: none;
        display: block;
}