<!DOCTYPE html>
<html lang="en">
<head>

    <meta charset="UTF-8">
    <title>Title</title>
<!--    <style>-->

<!--        p{-->
<!--            color: red;-->
<!--            font-size: 40px;-->
<!--        }-->

<!--        a{-->
<!--            text-decoration: none;-->
<!--        }-->

<!--    </style>-->
<!--    <link rel="stylesheet" href="css_code1.css" >-->
    <style>
        @import "css_code1.css";
    </style>

</head>
<body>

<div style="color: red; background-color: beige">hello world</div>

<p>hello world</p>

<a href="https://www.baidu.com">百度</a>


</body>
</html>

p{
    color: gold;
    font-size: 40px;
}

a{
    text-decoration: none;
    font-size: 40px;
}