#jspsych-html-button-response-btngroup {
    display: grid;
    gap: 10px;
}

#jspsych-html-button-response-button-0 {
    grid-row: 1; grid-column: 1
}

#jspsych-html-button-response-button-1 {
    grid-row: 1; grid-column: 2
}

#jspsych-html-button-response-button-2 {
    grid-row: 2; grid-column: 1
}

#jspsych-html-button-response-button-3 {
    grid-row: 2; grid-column: 2
}