body {
    margin: 0;
    padding: 0;
    font-family: '微软雅黑', 'Microsoft YaHei', sans-serif;
    background-color: #eee;
}

body::-webkit-scrollbar {
    display: none;
}

* {
    box-sizing: border-box;
}

p {
    margin: 0;
}

a {
    text-decoration: none;
    color: blue;
    cursor: pointer;
    margin: 0 .5em;
}