body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
    margin: 0;
}

#header {
    display: flex;
    justify-content: center;
    align-items: center;
    padding-top: 20px;
    flex-wrap: wrap;
}

.header-image {
    width: 250px;
    height: 250px;
    margin: 10px;
}

#main-container {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
}

#chat-container {
    width: 90%;
    max-width: 400px;
    margin: 10px;
    background-color: white;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
    padding: 20px;
    display: flex;
    flex-direction: column;
}

#chat-box {
    flex-grow: 1;
    overflow-y: auto;
    border-bottom: 1px solid #ddd;
    margin-bottom: 10px;
    padding: 10px;
}

#user-input {
    width: calc(100% - 80px);
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
}

button {
    width: 60px;
    padding: 10px;
    border: none;
    background-color: #007BFF;
    color: white;
    cursor: pointer;
}

.user-message, .bot-message {
    margin: 10px 0;
    padding: 10px;
    border-radius: 4px;
}

.user-message {
    background-color: #d1ecf1;
    text-align: right;
}

.bot-message {
    background-color: #f8d7da;
    text-align: left;
}

#images-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 10px;
}

.side-image {
    width: 250px;
    height: 250px;
    margin: 10px 0;
}