/* style for playBtn animation  */
.bg {
    width: 60px;
    height: 60px;
    border-radius: 100%;
    animation: pulse 1.5s ease infinite;
    background: #4289ff;
    opacity: 0.2;
    margin-top: -4px;
}

.button a {
    position: absolute;
    top: 0;
    color: #fff;
    font-size: 16px;
}

@media (max-width: 991px) {
    .bg{
        margin-top: -7px;
    }
    .button a img {
        display: inline;
        width: 45px;
        height: 45px;
    }
}

@keyframes pulse {
    0% {
        transform: scale(1, 1);
    }
    50% {
        opacity: 0.3;
    }
    100% {
        transform: scale(1.5);
        opacity: 0;
    }
}
/* style for playBtn animation  - END*/