* {
    margin: 0;
    padding:0;
    box-sizing: border-box;
}

body {
    width:100%;
    height:100vh;
    position: relative;
}

iframe {
    width:100%;
    height:99vh;
    border:0;
}

.footer {
    position: absolute;
    width:100%;
    height: 44px;
    background: #0e1117;
    z-index:1;
    bottom:0;
}