// Use the breakout mixin to extend a background color or image edge-to-edge. // Even when a parent container has the 'grid-container' class. @mixin breakout() { margin-left: calc(-50vw + 50%); margin-right: calc(-50vw + 50%); } // Use when internal elements of a breakout should respect the grid-container alignment. @mixin breakout-inner() { @extend .grid-container; }