html, body {
    margin: 0;
    padding: 0;
    height: 100%;
    overflow: hidden;
}

.report-container {
    width: 100%;
    height: 100%;
}

iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* --- HACK ZONE --- */
/* These class names may change depending on PBIRS version */

iframe {
    /* nothing here, just reminder */
}

/* Try targeting inside iframe (WILL ONLY WORK if same-origin) */
.pbi-report-tabs,
.powerbi-tabs,
.report-tabs,
.tabStrip,
.nav-tabs {
    display: none !important;
}