Web基础_标签初始化

* {
    margin: 0;
    padding: 0;
}

html, body {
    max-width: 720px;
    margin: 0 auto;
    overflow-x: hidden;
    overflow-y: scroll;
}

a {
    color: #333333;
    text-decoration: none;
}

i {
    font-style: normal;
}

ul li {
    list-style: none;
}