body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
    color: #333;
}

.container {
    width: 80%;
    margin: 0 auto;
    padding: 20px;
}

header {
    background-color: #3a8dff;
    color: #fff;
    text-align: center;
    padding: 30px 0;
}

h1 {
    margin: 0;
    font-size: 2.5em;
}

p {
    font-size: 1.2em;
}

section {
    margin: 20px 0;
}

.input-group {
    margin-bottom: 15px;
}

label {
    display: block;
    margin-bottom: 8px;
    font-size: 1.1em;
}

input[type="text"] {
    width: 100%;
    padding: 10px;
    font-size: 1em;
    border: 1px solid #ddd;
    border-radius: 4px;
}

button {
    width: 100%;
    padding: 12px;
    background-color: #3a8dff;
    color: white;
    font-size: 1.2em;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

button:hover {
    background-color: #3178e4;
}

footer {
    background-color: #333;
    color: #fff;
    text-align: center;
    padding: 15px 0;
}