1.间接上代码

<!DOCTYPE html><html lang="zh">    <head>        <meta charset="UTF-8" />        <meta name="viewport" content="width=device-width, initial-scale=1.0" />        <meta http-equiv="X-UA-Compatible" content="ie=edge" />        <title>Document</title>        <style>            body,            p {                margin: 0;            }                        .parent {                display: flex;            }                        .child {                flex: 1;                height: 100px;            }                        .child {                margin-right: 14px;            }                        .child:last-child {                margin-right: 0;            }        </style>    </head>    <body>        <div class="parent" style="background-color: #ffff;">            <div class="child" style="background-color: #1180FD;"></div>            <div class="child" style="background-color: #1180FD;"></div>            <div class="child" style="background-color: #1180FD;"></div>            <div class="child" style="background-color: #1180FD;"></div>        </div>    </body></html>

2.成果展现