body {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    font-family: Arial, sans-serif;
    background-color: #d7d7d8;
}

.chat-container {
    width: 400px;
    max-width: 100%;
    border: 2px solid #00bfa5;
    border-radius: 8px;
    background-color: #6287a4;
    overflow: hidden;
}

.chat-box {
    height: 400px;
    padding: 10px;
    overflow-y: auto;
    border-bottom: 2px solid #00bfaf;
}

.chat-message {
    margin: 10px 0;
}

.user-message {
    text-align: right;
    color: #333;
    background-color: #e1ffc7;
    padding: 8px;
    border-radius: 8px;
    max-width: 75%;
    margin-left: auto;
}

.bot-message {
    text-align: left;
    color: #333;
    background-color: #f1f1f1;
    padding: 8px;
    border-radius: 8px;
    max-width: 75%;
    margin-right: auto;
}

input[type="text"] {
    width: calc(100% - 70px);
    padding: 10px;
    border: none;
    outline: none;
}

button {
    width: 60px;
    background-color: #00bfa5;
    color: #ffffff;
    border: none;
    outline: none;
    cursor: pointer;
}