#wrapper {
    width: 95%;
    margin-left: auto;
    margin-right: auto;
    overflow: auto;
    padding: 20px;
    box-shadow: 0 0 10px #000000;
    background-color: #f9f9f9;
    display: flex;
    justify-content: center; 
    align-items: center; 
    flex-direction: column;
}

#informaticslogo {
    width: 40%;
    margin-left: 30%;
    margin-right: 30%;
}

hr {
    width: 80%;
    background-color: #888888;
    border: none;
    height: 1px;
}

header {
    text-align: center;
    margin-bottom: 20px;
}

header h1 {
    font-family: Helvetica, sans-serif;
    font-size: 2em;
    color: #333333;
}

fieldset {
    margin-bottom: 2%;
    border: 1px solid #000000; 
    padding: 40px; 
    border-radius: 5px;
    background-color: #FFD700; 
    color: #000000; 
    width: 100%; 
    max-width: 1200px; 
}

#part1, #part2, #part3 {
    background-color: #FFD700; 
    border: 1px solid #000000; 
    border-radius: 5px;
    padding: 40px; 
    margin-bottom: 20px;
    color: #000000; 
    width: 100%; 
    max-width: 1200px; 
}

label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

input[type="text"], input[type="email"], input[type="tel"], select, textarea {
    background-color: #FFFFFF; 
    color: #000000; 
}

input[type="checkbox"], input[type="radio"] {
    margin-right: 10px;
}

input[type="text"], input[type="email"], input[type="number"], input[type="range"], textarea {
    width: 100%;
    padding: 10px;
    margin-bottom: 10px;
    border: 1px solid #000000; 
    border-radius: 5px;
    box-sizing: border-box;
}

input[type="submit"] {
    display: block;
    width: 50%;
    margin-left: auto;
    margin-right: auto;
    padding: 10px;
    font-size: 1.2em;
    font-family: Helvetica, sans-serif;
    background-color: #000000; 
    color: #FFFFFF; 
    border: none;
    border-radius: 5px;
    box-shadow: 1px 3px 3px #444444;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

input[type="submit"]:hover {
    background-color: #FFD700; 
    color: #000000; 
}

#rangevalue {
    width: 2em;
}

form {
    width: 100%;
    max-width: 1200px; 
    display: flex;
    flex-direction: column;
    align-items: center; 
    background-color: #FFFFFF;
    padding: 40px; 
    border-radius: 10px;
    box-shadow: 0 0 10px #000000;
}

form input, form select, form textarea {
    width: 100%;
    padding: 15px; 
    margin-bottom: 10px;
    border: 1px solid #000000; 
    border-radius: 5px;
}

form input[type="submit"] {
    background-color: #000000; 
    color: #FFFFFF; 
    border: none;
    cursor: pointer;
    padding: 15px 30px; 
    border-radius: 5px;
    width: auto;
}

form input[type="submit"]:hover {
    background-color: #FFD700; 
    color: #000000; 
}