.row {
    display: flex;
}

#plotter-container {
    display: inline-block;
    vertical-align: top;
    flex: 510px;
}
#plotter {
    height: 500px;
    width: 500px;
    border: solid 0.5px hsl(0, 0%, 70%);
    margin-top: 8px;
}
#text-output-container {
    display: inline-block;
    vertical-align: top;
    width: calc(100% - 500px - 5px);
}

#text-output {
    height: 900px;
}