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    <h1>Pseudo-elementos ::before e ::after </h1>
    <p class="texto">
        Lorem ipsum dolor, sit amet consectetur adipisicing elit. Ipsam cumque officia maxime totam, iusto laborum, impedit voluptatum distinctio earum atque incidunt laudantium numquam, quod et temporibus nisi nemo. Nisi, libero.
    </p>
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*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body{
    font-family: Arial, sans-serif;
    background-color: #f5f5f5;
    padding: 3rem 2rem
}

h1{
    font-size: 1.5rem;
    color: #333;
    margin-bottom: 2rem;
    text-align: center;
 
}

.texto{
    background-color: #fff;
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 1rem 2rem;
    font-size: 1rem;
    color: #444;
    line-height: 1.7;
    max-width: 600px;
    margin: 0 auto;
}

.texto::before{
    content: "Início";
    color:#2a7ae2;
    font-weight: bold;
    margin-right: 6px;
}
.texto::after{
    content: "Fim";
    color: #e05c2a;
    font-weight: bold;
    margin-left: 6px;
}

@media (max-width:600px){
    .texto{
        font-size:0.88rem;
    }
    .botao{
        background-color: #e05c2a;
        width: 100%;
    }
}
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