.centerizer {
    text-align: center;
}

.centerizer > div {
    display: inline-block;
}

.centerizer > div.separator {
    display: block;
    height: 0;
}

.centerizer > div.ace-wrapper > div {
    border: 1px solid #ccc;
}

.pf-v5-c-code-editor__code {
    background: #fff;
}