[class*="col-"] {
    padding: 4px;
}

.card {
    margin-bottom: 0px;
}

.card-header {
    padding: 5px 18px;
    color: white;
    font-size: 1rem;
    font-weight: bold;
    ;
    font-family: 'Trebuchet MS', 'Lucida Sans Unicode', 'Lucida Grande', 'Lucida Sans', Arial, sans-serif;
}


.blink 
{
	animation: blink 1s steps(1, end) infinite;
}
@keyframes blink {
	0% {
	  opacity: 1;
	}
	50% {
	  opacity: 0.2;
	}
	100% {
	  opacity: 1;
	}
}


.blink2
{
	animation: blink 2s steps(1, end) infinite;
}
@keyframes blink2 {
	0% {
	  opacity: 1;
	}
	50% {
	  opacity: 0.5;
	}
	100% {
	  opacity: 1;
	}
}

.blink3
{
	animation: blink3 5s steps(10, end) infinite;
}
@keyframes blink3 {
	0% {
	  opacity: 1;
	}
	25% {
		opacity: 0.3;
	}
	50% {
	  opacity: 1;
	}
	75% {
		opacity: 1;
	}
	100% {
	    opacity: 1;
	}
}

.blink4
{
	animation: blink 3s linear infinite;
}
@keyframes blink4 {
	0% {
	  opacity: 1;
	}
	25% {
		opacity: 0.5;
	}
	50% {
	  opacity: 1;
	}
	75% {
		opacity: 1;
	}
	100% {
	    opacity: 1;
	}
}