console 命令行工具 X clear

console

<!DOCTYPE html>
<html>
    <head>
        <meta http-equiv="Content-Type" content="text/html;charset=UTF-8">
        <title>Hello HTML5</title>
        <link type="text/css" rel="styleSheet" href="" />
        <style>
            div{
            
            }
        </style>
    </head>
    <body>
        <div class="divClass">
                你好，中国
        </div>
    </body>
</html>

.divClass{
    color: rgb(0, 255, 149);
    background-color: #0000ff;
    font-size: 50px;
    /*Microsoft YaHei*/
    font-family: KaiTi;
    font-weight: bold;
    border: 10000px
}