js-health-code/src/assets/main.css

html {
    font-size: 52px;
}

html body {
    padding: 0;
    margin: 0;
    font-family: "Microsoft YaHei", 微软雅黑, MicrosoftJhengHei, 华文细黑,
        STHeiti, MingLiu;
    background-color: rgb(238, 238, 238);
    color: #212529;
}