.chat-container {
    max-width: 400px;
    margin: 20px auto;
    border: 1px solid #ccc;
    border-radius: 5px;
    display: flex;
    flex-direction: column;
    height: 400px;
    z-index: 3;
}

.chat-header {
    background-color: #007bff;
    color: white;
    padding: 10px;
    text-align: center;
    border-top-left-radius: 5px;
    border-top-right-radius: 5px;
}

.chat-box {
    flex-grow: 1;
    padding: 10px;
    overflow-y: scroll;
    background-color: #f9f9f9;
}

.message {
    padding: 10px;
    margin: 10px 0;
    border-radius: 5px;
    max-width: 70%;
}

.incoming {
    background-color: #e1e1e1;
    float: left;
}

.outgoing {
    background-color: #007bff;
    color: white;
    float: right;
}

.time-left, .time-right {
    font-size: 0.8em;
    color: #888;
    display: block;
    margin-top: 5px;
}

.time-right {
    color: #cce5ff;
    text-align: right;
}

.chat-input {
    display: flex;
    padding: 10px;
    border-top: 1px solid #ccc;
    background-color: #fff;
}

#message-input {
    flex-grow: 1;
    padding: 8px;
    border: 1px solid #ccc;
    border-radius: 3px;
    margin-right: 10px;
}

#send-button {
    padding: 8px 15px;
    background-color: #007bff;
    color: white;
    border: none;
    border-radius: 3px;
    cursor: pointer;
}