.content {
    margin-top: 40px;
    margin-bottom: 40px;
}

.branding {
    margin-bottom: 10px;
}

.pbottom {
    position: relative;
    top: 75%;
}


.tsmall {
    font-size: smaller;
}

iframe.main {
    border: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}