Vmeda.Online/src/addon/mod/imscp/components/index/index.scss

addon-mod-imscp-index {
    .addon-mod-imscp-container {
        position: absolute;
        width: 100%;
        height: 100%;
        display: flex;
        flex-direction: column;
    }
    core-iframe {
        flex-basis: 100%;
    }
}