h1, h2 {
    text-align: center;
}

body {
    background-color: #87CEEB;
}

button {
    background-color: #067936;
    border-radius: 10px;
    padding: 10px 20px;
    border: none;
    color: white;
    cursor: pointer;
    margin-top: 10px;
}

input[type=submit] {
    background-color: #f2c464;
}

div.logout, div.login {
    position: absolute;
    right: 2%;
    text-align: center;
}

div.buttons_menu{
    text-align: center;
    margin: 20px 0;
}

div.logout button {
    margin-top: -5px;
    background-color: #ff0000;
}

div.login button {
    margin-top: -5px;
    background-color: #176917;
}

div.return {
    text-align: center;
    margin: 20px 0;
}

div.return button {
    background-color: chocolate;
}

div.form {
    margin-left: 30%;
    margin-right: 30%;
    text-align: center;
    background-color: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

div.form label {
    display: block;
    margin-bottom: 5px;
    font-size: 16px;
    font-weight: bold;
    color: #333;
}

div.form select, div.form input[type=number] {
    margin-bottom: 15px;
    padding: 5px;
    font-size: 14px;
    width: 100%;
    box-sizing: border-box;
}

div.form button {
    margin-top: 15px;
}