CSS

CSS（Cascading Style Sheets，层叠样式表）用于格式化网页布局。

h2 {
    color: rgb(213, 235, 10);
}

h5 {
    color: green;
}

/*链接*/
a:link {
    text-decoration: none;
    color: blue;
    background-color: bisque;
}

a:visited {
    text-decoration: none;
    color: blue;
    background-color: red;
}

a:hover {
    text-decoration: underline;
    color: red;
    background-color: yellow;
    font-size: 150%;
}

a:active {
    text-decoration: underline;
    color: green;
    background-color: #fa06ff;
}

/*列表*/
ul.a {
    list-style-type: circle;
}

/*表格*/
table {
    border-collapse: collapse;
    width: 100%;
}

th {
    height: 50pt;
}