assets/css/placeholder.css

@keyframes placeholder {
	0% { opacity: 0.5; }
	33% { opacity: 1; }
	66% { opacity: 0.5; }
	100% { opacity: 1; }
}

.placeholder {
	animation: placeholder 1s infinite !important;
	background: #eceeec !important;
	border-radius: 3px !important;
	min-height: 16px;
}