テンプレート:テスト2/style.css

@keyframes color-changing{
	0%{
		color:#ff0000;
	}
	10%{
		color:#007fff;
	}
	20%{
		color:#ff00ff;
	}
	30%{
		color:#00ff00;
	}
	40%{
		color:#ff007f;
	}
	50%{
		color:#7f00ff;
	}
	60%{
		color:#ff7f00;
	}
	70%{
		color:#ff007f;
	}
	80%{
		color:#0000ff;
	}
	90%{
		color:#7fff00;
	}
	100%{
		color:#00ff7f;
	}
}
.animation-box{
	font-size:8vw;
	animation-name:color-changing;
	animation-duration:4s;
	animation-iteration-count:100000000;
}