/* Friends must not retain a shortened visualViewport measurement on iOS. */
#cef1.cef1-v37.cef1-app-scroll[data-ce-viewport-ready] {
    height:calc(100vh - var(--cef1-app-top,0px))!important;
    max-height:calc(100vh - var(--cef1-app-top,0px))!important;
    height:calc(100dvh - var(--cef1-app-top,0px))!important;
    max-height:calc(100dvh - var(--cef1-app-top,0px))!important;
}