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@mixin display-ib {
        display: inline-block;
        *display: inline;
        *zoom: 1;
}

@mixin image-replacement($img: none, $x: 50%, $y: 50%) {
        overflow: hidden;
        *text-indent: -9999px;
        &:before {
                content: "";
                display: block;
                width: 0;
                height: 100%;
        }
        @if $img != none {
                background-image: inline-image($img);
                background-position: $x $y;
                background-repeat: no-repeat;
        }
}

@mixin sized-image-replacement($img, $x: 50%, $y: 50%) {
        @include image-replacement($img, $x, $y);
        width: image-width($img);
        height: image-height($img);
}

// Hide from both screenreaders and browsers: h5bp.com/u
@mixin hidden {
        display: none !important;
        visibility: hidden;
}

// Hide only visually, but have it available for screenreaders: h5bp.com/v
@mixin visually-hidden {
        border: 0;
        clip: rect(0 0 0 0);
        height: 1px;
        margin: -1px;
        overflow: hidden;
        padding: 0;
        position: absolute;
        width: 1px;
        &.focusable:active, &.focusable:focus {
                clip: auto;
                height: auto;
                margin: 0;
                overflow: visible;
                position: static;
                width: auto;
        }
}

// Hide visually and from screenreaders, but maintain layout
@mixin invisible {
        visibility: hidden;
}

@mixin micro-clearfix {
        &:before, &:after {
                content: " "; // 1
                display: table; // 2
        }
        &:after { clear: both; }
        & { *zoom: 1; }
}

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