* {
    font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
}

.overlay {
    position: fixed;
    padding: 0;
    margin: 0;

    top: 0;
    left: 0;

    width: 100%;
    height: 100%;
    background:rgba(255, 255, 255, 0.5);
}
.start-text {
    position: absolute;
    top: 210px;
    left: 130px;
    font-size: 6em;
}

.canvas-container {
    display: inline-block;
    position: relative;
}

.loading-overlay {
    position: absolute;

    padding: 0;
    margin: 0;

    top: 0;
    left: 0;

    width: 100%;
    height: 100%;
    background:rgba(255, 255, 255 ,0.2);

    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 6em;
}

canvas {
    margin: 5px 0;
}

.hidden {
    display: none;
}

.control-row {
    padding: 5px 0;
}

footer a {
    color: rgba(0, 0, 0, 0.5);
}

input[type="checkbox"] {
    margin-left: 0;
}