( function () {

    var style = document.head.querySelector( `style#inkh-css` ) || document.createElement( `style` );
// use cross multiplication to figure out the proportion of the webcam size h:w
    style.setAttribute( `id`, `inkh-css` );
    style.innerHTML = `
        .icon_labels.toolbarSelfView .placeholderLocal {
            height: 50vmin !important;
            width: 50vmin !important;
            position: fixed;
            top: 0;
            right: 0;
        }
    `;

    document.head.appendChild( style );

} )();