span[data-math-style],
span[data-math-style] * {
    color: var(--color-base7);
}

span[data-math-style]:before,
span[data-math-style] *:before,
span[data-math-style]:after,
span[data-math-style] *:after {
    content: none;
}

span[data-math-style] span.eqn-num {
    display: none !important;
}