CSS animation only once at page beginning.

Animation for attention the content. Elegantly, Modestly, Delay a timing on purpose.

/* css animation (prefixes are cut) */
.appear {
	transform-origin:center top;
	animation:show 1s both;
}
span.appear {display:inline-block;}
.d1 {animation-delay:1s;}
.d2 {animation-delay:2s;}
.d3 {animation-delay:3s;}
.d4 {animation-delay:4s;}
.d6 {animation-delay:6s;}
.d8 {animation-delay:8s;}
.d10 {animation-delay:10s;}
.d12 {animation-delay:12s;}
@keyframes show {
	0% {
		transform:translate(0,2em);
		opacity:0;
		text-shadow:0 0 0 #0f0;
	}
	50% {
		text-shadow:0 0 0.5em #0f0;
	}
	100% {
		transform:translate(0,0);
		opacity:1;
		text-shadow:none;
	}
}