body {
    font-family: Arial, sans-serif;
    text-align: center;
}
.container {
    width: 80%;
    margin: auto;
}
input, textarea, button {
    display: block;
    width: 100%;
    margin: 5px 0;
}
button {
    background-color: red;
    color: white;
    border: none;
    padding: 5px;
    cursor: pointer;
}
button:hover {
    background-color: darkred;
}