body {
    font-family: Arial, sans-serif;
    background-color: #f9f3f3;
}

.chat-container {
    width: 300px;
    position: fixed;
    bottom: 20px;
    right: 20px;
    border: 1px solid #7a4a3a;
    border-radius: 8px;
    overflow: hidden;
}

.chat-box {
    background-color: #d9c7c2;
    border-radius: 8px;
    padding: 10px;
}

.messages {
    height: 200px;
    overflow-y: auto;
    margin-bottom: 10px;
    border: 1px solid #7a4a3a;
    border-radius: 5px;
    background-color: #fff;
    padding: 5px;
}

input {
    width: calc(100% - 60px);
    padding: 10px;
}

button {
    width: 50px;
    background-color: #7a4a3a;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

button:hover {
    background-color: #b87d7b;
}