* {
    box-sizing: border-box;
}

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

.layout {
    display: grid;
    grid-template-columns: 220px minmax(0, 1fr);
    width: 100vw;
    height: 100vh;
}

.sidebar {
    display: grid;
    grid-template-rows: 100px minmax(0, 1fr);
    min-width: 0;
    height: 100vh;
    border-right: 1px solid #ccc;
    overflow: hidden;
}

.content {
    display: grid;
    grid-template-rows: 100px minmax(0, 1fr);
    min-width: 0;
    height: 100vh;
    overflow: hidden;
}

iframe {
    display: block;
    width: 100%;
    height: 100%;
    border: 0;
}

@media (max-width: 700px) {
    body {
        overflow: auto;
    }

    .layout {
        display: block;
        width: 100%;
        height: auto;
    }

    .sidebar {
        height: 500px;
        border-right: 0;
        border-bottom: 1px solid #ccc;
    }

    .content {
        height: 800px;
    }
}