#chatroom {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 250px;
    background-color: #f1f1f1;
    border: 1px solid #ccc;
    border-radius: 8px;
    padding: 10px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    z-index: 1000; /* ensures it's on top */
}

#chatArea {
    height: 150px;
    overflow-y: auto;
    margin-bottom: 10px;
    background-color: #ffffff;
    border: 1px solid #ccc;
    padding: 5px;
    border-radius: 4px;
}

#chatInput {
    width: calc(100% - 60px);
    padding: 5px;
    margin-right: 5px;
    border: 1px solid #ccc;
    border-radius: 4px;
}

#sendButton {
    padding: 5px 10px;
    border: none;
    background-color: #007bff;
    color: white;
    border-radius: 4px;
    cursor: pointer;
}

#sendButton:hover {
    background-color: #0056b3;
}