body {
    font-family: Lato, sans-serif;
    font-size: 16px;
    margin-left: 20px;
    margin-right: 20px;
}

canvas {
    border: 1px solid #000000;
    width: 100%;
    height: calc(min(800px, 100vw - 40px) * 0.6);
}

div#main {
    max-width: 800px;
}
#main p {
    width: 100%;
}
h1 {
    margin-bottom: 10px;
}
a {
    color: #333;
    margin-right: 10px;
}
#axes {
    position: absolute;
    left: 10px;
    bottom: 10px;
}
#load {
    position: absolute;
    left: 10px;
    top: 10px
}
#status {
    position: absolute;
    right: 10px;
    bottom: 10px
}
#canvas_div {
    position: relative;
    margin-bottom: 10px;
}
#axis_label {
    margin-left: 10px;
    background: #ffffff88;
    padding: 3px;
    visibility: hidden;
}
#example_src {
    visibility: hidden;
    margin-left: 10px;
    color: #888;
}