    // Container layout is responsible for including the x-box-item class because it is is
    // shared by Box, Border, and Accordion layouts.
    .#{$prefix}box-item {
        position:absolute !important;
        left:0;
        top:0;
    }

    @if $include-rtl {
        .#{$prefix}rtl > .#{$prefix}box-item {
            right: 0;
            left: auto;
        }

        @if $include-ie {
            .#{$prefix}ie6,
            .#{$prefix}quirks .#{$prefix}ie {
                // ie6/ie quirks do not support child selectors and nesting of rtl/ltr components
                // is not supported in these browsers so use descendant selector instead of
                // child selector.
                .#{$prefix}rtl .#{$prefix}box-item {
                    right: 0;
                    left: auto;
                }
            }
        }
    }