Breaking From a Parent Element in CSS

On my individual case study page, I had the responsive screenshot image breaking out of its parent element to make it span the entire width of the browser.

In the HTML, I just needed to wrap a div class around the image:

<div class="full-width">
   <img src="screenshot.png" alt="">

In the CSS, this is what I need:

.full-width { 
   margin-left: calc(-50vw + 50%);
   margin-right: calc(-50vw + 50%);

That works, but you will get the horizontal scroll. To get rid of the scrollbar, you need to add the following lines at the top of your CSS:

 html, body { 
   width: 100%;
   height: 100%;
   margin: 0px;
   padding: 0px;
   overflow-x: hidden;

It worked, but felt a bit hacky. I removed it from my case study pages, but reposted it just in case I need to get back to it later.

Beacon of HOV