Viewing File: /usr/local/cpanel/3rdparty/share/xtermjs/addons/fullscreen/fullscreen.css

.xterm.fullscreen {
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    width: auto;
    height: auto;
    z-index: 255;
}