.container {
    background: #fefefe;
    font-family: Aleo, sans-serif;
    color: #444;
}

a {
    text-decoration: none;
    color: #565180;
}

a:hover {
    color: #90A3DC;
    text-decoration: underline;
}

a:active {
    color: #000;
}

ul {
    margin: 0;
    padding: 0;
}

.container {
    max-width: 580px;
    margin: 0 auto;
}

.header {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: 30px;
}

.header h1 {
    margin-top: 10px;
    margin-bottom: 0;
    font-size: 50px;
}

.header h2 {
    margin-top: 15px;
    margin-bottom: 45px;
    font-size: 28px;
    color: #888;
}

.header nav ul {
    display: flex;
    margin-bottom: 25px;
}

.header nav li {
    list-style: none;
    font-size: 20px;
}

.header nav li:not(:first-child) {
    margin-left: 15px;
}

.header img {
    max-width: 200px;
    max-height: 200px;
}

.main {
    margin: 20px 0;
    padding: 15px 35px;
    border-radius: 20px;
    border: 2px solid #eee;
}

.main p {
    font-size: 20px;
    line-height: 35px;
    color: #555;
    text-align: justify;
}

.footer {
    margin-top: 50px;
    margin-bottom: 30px;
    text-align: center;
    color: #666;
}

@media only screen and (max-width: 600px) {
    .header {
        margin-top: 15px;
    }

    .header h1 {
        margin-top: 5px;
        font-size: 42px;
    }

    .header h2 {
        font-size: 22px;
        margin-top: 10px;
        margin-bottom: 50px;
    }

    .header nav ul {
        margin-bottom: 15px;
    }

    .header nav li {
        font-size: 18px;
    }

    .header nav li:not(:first-child) {
        margin-left: 10px;
    }

    .main {
        margin: 0;
        border-radius: 0;
        border: 0;
    }

    .footer {
        margin-top: 20px;
    }
}