Babylon.js/nodeEditor/src/components/log/log.scss

#log-console {
    background: #333333;
    height: 100px;
    margin: 0;
    padding: 10px;
    width: calc(100% - 20px); 
    overflow: hidden;
    overflow-y: auto;

    .log {
        color: white;
        font-size: 14px;
        font-family: 'Courier New', Courier, monospace;
    }
}