styles.css

body {
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
    background-color: #f5f5f5;
}
.recording {
    filter: invert(100%) sepia(100%) saturate(10000%) hue-rotate(0deg) brightness(100%);
}
.container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100vh;
}

.message-box {
    background-color: #fff;
    border-radius: 5px;
    padding: 20px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
    margin-bottom: 20px;
    text-align: center;
}

.button-box {
    display: flex;
    align-items: center;
    justify-content: center;
}

#startMic {
    width: 50px;
    height: 50px;
    cursor: pointer;
    margin-right: 20px;
}

#stopTTS {
    background-color: #4CAF50;
    color: #fff;
    border: none;
    border-radius: 3px;
    padding: 10px 20px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

#stopTTS:hover {
    background-color: #3e8e41;
}

@media only screen and (max-width: 768px) {
    .message-box {
        padding: 10px;
        font-size: 16px;
        margin-bottom: 10px;
    }

    #startMic {
        width: 30px;
        height: 30px;
        margin-right: 10px;
    }

    #stopTTS {
        padding: 5px 10px;
        font-size: 12px;
    }
}