.ongoing_performance {
    animation: blinkingBackground 2s infinite;
}

@keyframes blinkingBackground{
    0%		{ background-color: rgb(216, 236, 207, 1);}
    50%		{ background-color: rgb(216, 236, 207, 0.3);}
    100%	{ background-color: rgb(216, 236, 207, 1);}
}