body {
    margin: 0;
    background-color: #d3d3d3;
}
h1 {
    margin: 0;
}
#titlebar {
    font-family: 'arial';
    color: white;
    padding: 20px;
    margin: 0px;
    background-color: #333;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
}
.container {
    max-width: 1920px;
    background-color: white;
    padding: 1%;
    margin: 10px auto;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
    display: flex;
    flex-direction: column;
}
#note-render {
    display: inline-block;
    margin: 0 auto;
}