math {
    math-style: compact;
    math-depth: auto-add;
    /* &:not([display="block"]) {
        &:is(p > span > *) {
            margin-left: 2pt;
            margin-right: 2pt;
            &:has(> :last-child:is(mi)) {
                margin-right: 3pt;
            }
        }
    } */
    &[display="block"] {
    }
    .space {
        display: none;
        mtext + &, &:has(+ mtext) {
            white-space: pre-wrap;
        }
    }
    mtd {
        padding: 0.5ex 0;
    }
    mtd:nth-child(odd) {
        text-align: right;
        text-align: -webkit-right;
        text-align: -moz-right;
    }
    mtd:nth-child(even), .cases mtd {
        text-align: left;
        text-align: -webkit-left;
        text-align: -moz-left;
    }
    &[dir="rtl"] {
        mtd:nth-child(odd) {
            text-align: left;
            text-align: -webkit-left;
            text-align: -moz-left;
        }
        mtd:nth-child(even), .cases mtd {
            text-align: right;
            text-align: -webkit-right;
            text-align: -moz-right;
        }
    }
    msqrt, mroot {
        & > * {
            margin-top: 1pt;
        }
    }
    mo[fence="true"] {
        &[form="prefix"] {
            margin-inline-start: -2pt;
            margin-inline-end: -3pt;
        }
        &[form="postfix"] {
            margin-inline-start: -3pt;
            margin-inline-end: -2pt;
        }
        &:is(mrow.abs > *) {
            margin-left: unset;
            margin-right: unset;
        }
    }
    mrow.cases {
        & > mo:first-child {
            margin-inline-end: 2pt;
        }
    }
}

.equation {
    position: relative;
    display: block;
    margin: 1em 0;
    
    & > .number {
        position: absolute;
        right: 0;
        top: 0;
    }
}