body {
    font-family: Arial, sans-serif;
    background: white;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
}
.outer-box {
    border: 2px solid black;
    padding: 40px;
    width: 600px;
    text-align: center;
}
h1 {
    font-size: 1.8em;
    margin-bottom: 30px;
}
.step {
    font-style: italic;
    font-size: 1.2em;
    margin-bottom: 20px;
}
textarea {
    width: 100%;
    height: 300px;
    font-family: monospace;
    font-size: 1em;
    border: 1px solid #999;
    padding: 10px;
}
.button-group {
    margin-top: 20px;
}
input[type=submit], button {
    border: 2px solid black;
    background: white;
    padding: 10px 30px;
    font-size: 1em;
    cursor: pointer;
    margin: 0 10px;
}
.radio-group {
    margin: 20px 0;
}
input[type="radio"] {
    margin-right: 10px;
}
}