File: web/bundles/extjs/resources/theme-bootstrap/theme/stylesheets/bootstrap/default/_functions.scss

@function min($value1, $value2) {
    @if $value1 > $value2 {
        @return $value2;
    }
    @else if $value2 > $value1 {
        @return $value1;
    }
    @return $value1;
}

@function max($value1, $value2) {
    @if $value1 > $value2 {
        @return $value1;
    }
    @else if $value2 > $value1 {
        @return $value2;
    }
    @return $value1;
}

@function top($box) {
    @return parsebox($box, 1);
}
@function right($box) {
    @return parsebox($box, 2);
}
@function bottom($box) {
    @return parsebox($box, 3);
}
@function left($box) {
    @return parsebox($box, 4);
}
@function vertical($box) {
    @return top($box) + bottom($box);
}
@function horizontal($box) {
    @return left($box) + right($box);
}
@function boxmax($box) {
    @return max(max(top($box), right($box)), max(bottom($box), left($box)));
}
@function boxmin($box) {
    @return min(min(top($box), right($box)), min(bottom($box), left($box)));
}