.fa-microphone {
    color: #FFFFFF;
    background: #dd4b39;
    padding: 0.2em 0.4em;
}

.circle {
    border-radius: 60%;
    margin: 0.15em;
    font-size: 3em;
}

.cmn-t-pulse {
    animation: pulse 2s ease infinite;
    /* transition: transform 0.2s; */
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
    100% {
        transform: scale(1);
    }
}