html, body {
    height: 100%;
    overflow: hidden;
    font-family: Arial, Helvetica, sans-serif;
}

.container {
    display: flex;
    height: 100%;
}

.container > div {
    flex: 1;
}

#survey {
    /* overflow: auto; */
    overflow: scroll;
    margin-bottom: 20px;
}

#vis-div {
    overflow: hidden;
    height: calc(100vh - 150px);
}

#survey {
    align-content: flex-start;
}