body {
    margin: 0;
    padding: 0;
    font-family: 'Roboto', sans-serif;
    font-weight: 100;
    font-style: normal;
    text-align: center;
    background-color: rgb(227, 241, 255);
}

img {
    width: 300px;
    height: 300px;
}

.image_content {
    padding: 20px;
}

input[type="text"], input[type="password"] {
    outline: none;
    padding: 20px;
    display: block;
    width: 300px;
    border-radius: 3px;
    border: 1px solid #eee;
    margin: 20px auto;
}

input[type="number"].input-nivel {
    outline: none;
    padding: 20px;
    width: 200px;
    border-radius: 3px;
    border: 1px solid #eee;
    margin: 20px auto;
}

input[type="submit"] {
    padding: 20px;
    color: #fff;
    background: #0098cb;
    width: 320px;
    margin: 20px auto;
    margin-top: 0;
    border: 0;
    border-radius: 3px;
}

input[type="submit"]:hover {
    background-color: #00b8eb;
}

header {
    border-bottom: 2px solid #eee;
    padding: 20px 0;
    margin-bottom: 10px;
    width: 100%;
    text-align: center;
}

header a {
    text-decoration: none;
    color: #333;
}

.content-login {
    max-width: 60%;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 0 auto;
}

.g-recaptcha {
    width: 304px;
    margin: 20px auto;
}