body {
    /* background-color: #202028;
    color: #e0e0e0; */
}

#header {
    padding: 4px;
    /* text-align: center; */
    height: 100px;
}

#controls {
    display: inline-block;
    vertical-align: top;
    padding: 1% 1%;
}

#main {
    display: inline-block;
    padding: 1% 1%;
}