SOURCE

<div>
    <h1>个人主页</h1>
    <div>
    <p id="myself">自我介绍</p>
    <button class="modify">修改</button>
    </div>
    <div>
    <p id="hobby">兴趣爱好</p>
    <button class="modify">修改</button>
    </div>
</div>

h1{
    color: blue;
}
#myself{
    color: #ff0000;
    font-size: 50px;
}
#hobby{
    color: plum;
    font-size: 50px;
}
.modify{
    background-color: gray;
    font-size: 40px;
    
}