:where(.anchor-position-container) button.anchor-button {
    anchor-name: --button-anchor;
}

:where(.anchor-position-container) .infobox {
    position-anchor: --button-anchor;
    position: fixed;
    inset-block-start: anchor(end);
    inset-inline-start: anchor(self-end);
    margin: 5px 0 0 5px;
}

:where(.anchor-position-container) .position-area-box {
    position-anchor: --button-anchor;
    position: fixed;
    position-area: inline-start block-start;
    inset: 0 5px 5px;


}

:where(.anchor-position-container) .with-anchor-width {
    position-anchor: --button-anchor;
    position: fixed;
    position-area: center block-end;
    inset: 5 0 0;
    width: calc(anchor-size(with) - 20px);
    /* justify-self: anchor-center; */

}