html {
    font-size: 16px;
    height: 100%;
}

body {
    font-family: "Montserrat", "Open Sans", Arial, sans-serif;
    font-optical-sizing: auto;
    font-weight: 400;
    font-style: normal;
    line-height: 1;
    min-width: 320px;
    height: 100%;
    line-height: 1;
    color: #444;
}