mixin captcha(text)
    div(class='captcha_box')
                -
                    const pyRange = (start, stop, step) =>
                        Array.from(
                            { length: (stop - start) / step + 1 },
                            (value, index) => start + index * step
                        );
                    var captcha = text
                    var shuffled_indexes = pyRange(0, captcha.length - 1, 1);
                    shuffled_indexes.sort(() => crypto.randomInt(0,10) > 5 ? 1 : -1);
                    var current_index = -1;
                    const rint = (m, mx) => crypto.randomInt(m, mx);

                    const blowfish = () => {
                        const rules = [
                            'font-weight:normal',
                            'font-family:inherit',
                            'font-weight:bold',
                            'font-weight:normal',
                            'display:block',
                            'display:inline-block',
                            'display:flex',
                            'display:none',
                            'display:none'
                        ];
                        const n = rint(8, 16);
                        let out = '';

                        for (let i = 0; i < n; i++) {
                            out += rules[rint(0,rules.length - 1)] + ';'.repeat(rint(1,6))
                        }
                        return out;
                    }

                    

                each index in shuffled_indexes
                    -
                        current_index++
                        var left_margin = 0;


                    p(class='c_s' style=`transform:translate(${((index - current_index) * 9)}px, ${rint(-2, 2)}px);${blowfish()};font-weight:${rint(0,2) == 1 ? 'bold' : 'normal'};color:#220000;display:inline-block`)= captcha[index]
                    each i in pyRange(0, rint(4,10), 1)
                        p(class='c_s' style=`transform:translate(${((index - current_index) * 9)}px, ${rint(-2, 2)}px);${blowfish()};font-weight:bold;color:#220000;display:none`)= a