body {
    font-family: Arial, sans-serif;
    background-color: #f0f0f0;
    margin: 0;
    padding: 0;
}

.container {
    max-width: 600px;
    margin: 50px auto;
    padding: 20px;
    background-color: #fff;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

h1,
h2 {
    text-align: center;
}

form {
    display: flex;
    flex-direction: column;
}

input,
textarea,
button {
    margin-bottom: 10px;
    padding: 10px;
    font-size: 16px;
}

.buttons {
    display: flex;
    justify-content: space-between;
}

button {
    cursor: pointer;
}

#message {
    color: red;
    text-align: center;
    margin-bottom: 10px;
}

#domainList {
    list-style-type: none;
    padding: 0;
}

#domainList li {
    background-color: #f9f9f9;
    margin: 5px 0;
    padding: 10px;
    border: 1px solid #ddd;
}