body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #809fff;
}

@media only screen and (max-width: 475px) {
    h1 {
        font-size: 24px;
    }

    h2 {
        font-size: 20px;
    }

    .chapo {
        font-size: 12px;
    }

    form {
        width: 80%;
    }

    input[type="submit"]{
        width: 48%;
    }
}

@media only screen and (min-width: 600px) {
    h1 {
        font-size: 32px;
    }

    .chapo {
        font-size: 14px;
    }
    
    form {
        width: 520px;
    }

    input[type="submit"]{
        width: 40%;
    }
}

.error-message {
    padding: 1rem; 
    text-align: center; 
    margin: 0 auto; 
    margin-top: 2rem; 
  }
  
.error-message p {
    margin: 0;
    border: solid white 1px;
    background-color: red;
    color: white;
    font-weight: bold;
    font-size: 1.5rem; 
    padding: 1rem; 
    box-sizing: border-box; 
    border-radius: 0.5rem; 
}

h1 {
    color: #fff;
    text-align: center;
    margin-top: 100px;
    margin-bottom: 50px;
}

h2 {
    color: #333;
    margin-bottom: 50px;
    padding: 10px;
    text-align: center;
}

.chapo {
    font-style: italic;
}

form {
    margin: 20px auto;
    padding: 20px;
    background-color: #bfcfff;
    border: 1px solid #ddd;
    border-radius: 30px;
    box-shadow: 0px 0px 10px 0px rgba(0,0,0,0.1);
}

label {
    display: block;
    margin-bottom: 10px;
    font-weight: bold;
}

.required-icon {
    color: #FF6B00;
    margin-left: 1px;
}

input[type="text"],
select {
    width: 100%;
    padding: 5px;
    margin-bottom: 30px;
    border: 1px solid #ddd;
    border-radius: 5px;
    box-sizing: border-box;
}

input[type="password"],
select {
    width: 100%;
    padding: 5px;
    margin-bottom: 60px ;
    border: 1px solid #ddd;
    border-radius: 5px;
    box-sizing: border-box;
}

input[type="submit"] {
    display: inline-block;
    background-color: #00da3a;
    color: #ffffff;
    font-weight: bold;
    padding: 12px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

input[type="submit"] {
    margin: 0 auto;
    display: block;
}

input[type="submit"]:hover {
    background-color: #5edb7f;
}