.container3 {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background-color: #808080;
    padding: 20px;
    box-sizing: border-box;
}

.erro-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    max-width: 500px;
}

#erro {
    background-image: url(../barbearia/imagens/erro.png);
    background-position: center;
    background-repeat: no-repeat;
    background-size: contain;
    width: 100%;
    max-width: 400px;
    height: auto;
    aspect-ratio: 1 / 1;
}

#voltar {
    width: 100%;
    max-width: 200px;
    height: 50px;
    background-color: #007BFF;
    color: white;
    text-align: center;
    line-height: 50px;
    margin-top: 20px;
    text-decoration: none;
    border-radius: 5px;
    transition: background-color 0.3s ease;
    font-size: 16px;
}

#voltar:hover {
    background-color: #000080;
    color: #FFFFFF;
}

/* Media query para telas menores */
@media (max-width: 480px) {
    #voltar {
        max-width: 100%;
        font-size: 14px;
        height: 45px;
    }
}