body {
    height: 100vh;
    overflow: hidden;
}

.main {
    height: 100vh;
    overflow: hidden;
}

.content {
    height: 100vh;
    padding-bottom: 0 !important;
}


.iframe-container {
    flex: 1 1 auto;
    min-height: 0;
    overflow: hidden;
}

.iframe-container iframe {
    width: 100%;
    height: 100%;
    border: none;
}


.content > footer,
.content > .footer {
    margin-bottom: 0 !important;
}


.content > *:last-child {
    margin-bottom: 0 !important;
}