[Projeto] Desafio | HTML e CSS: cabeçalho, footer e variáveis CSS

1 DESAFIO

<header class="cabecalho">
        <nav class="cabecalho__menu">
            <a class="cabecalho__menu__link" href="index.HTML">Home</a>
            <a class="cabecalho__menu__link" href="about.html">Sobre mim</a>
        </nav>
    </header>
    
2 DESAFIO 

.cabecalho{
    padding: 2% 0% 0% 15%;
}

DESAFIO completo

<title>Sobre mim</title>
    <link rel="stylesheet" href="./style/style.css">
</head>
<body>
    <header class="cabecalho">
        <nav class="cabecalho__menu">
            <a class="cabecalho__menu__link" href="index.HTML">Home</a>
            <a class="cabecalho__menu__link" href="about.html">Sobre mim</a>
        </nav>
    </header>

<body>
    <header class="cabecalho">
        <nav class="cabecalho__menu">
            <a class="cabecalho__menu__link" href="index.HTML">Home</a>
            <a class="cabecalho__menu__link" href="about.html">Sobre mim</a>
        </nav>
    </header>
    <main>
    </main>
    <footer class="rodape">
        <p>Desenvolvedor Yago Emilio.</p>
    </footer>
</body>