*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    border: 0;
    box-sizing: border-box;
    font-size: 100%;
}

body {
    background: #74ebd5;
    /* fallback for old browsers */
    background: -webkit-linear-gradient(to right, #ACB6E5, #74ebd5);
    /* Chrome 10-25, Safari 5.1-6 */
    background: linear-gradient(to right, #ACB6E5, #74ebd5);
    /* W3C, IE 10+/ Edge, Firefox 16+, Chrome 26+, Opera 12+, Safari 7+ */
    font-family: "Lucida Sans";
    text-align: center;
    /* overflow: hidden; */
}

canvas {
    display: block;
    margin: 0 auto;
}

h2 {
    color: red;
}