JSFiddle - React, Tailwind, and code Playground

HTML

<h1 id="box1" class="floating">
    Blah blah
</h1>

<h1 id="box2" class="pulse">
    Blah blah
</h1>

CSS

#box2 {
    color: red;
}
/*
==============================================
floating
==============================================
*/

.floating{
	animation-name: floating;
	-webkit-animation-name: floating;

	animation-duration: 1.5s;	
	-webkit-animation-duration: 1.5s;

	animation-iteration-count: infinite;
	-webkit-animation-iteration-count: infinite;
}

@keyframes floating {
	0% {
		transform: translateY(0%);	
	}
	50% {
		transform: translateY(8%);	
	}	
	100% {
		transform: translateY(0%);
	}			
}

@-webkit-keyframes floating {
	0% {
		-webkit-transform: translateY(0%);	
	}
	50% {
		-webkit-transform: translateY(50%);	
	}	
	100% {
		-webkit-transform: translateY(0%);
	}			
}

/*
==============================================
pulse
==============================================
*/

.pulse{
	animation-name: pulse;
	-webkit-animation-name: pulse;	

	animation-duration: 1.5s;	
	-webkit-animation-duration: 1.5s;

	animation-iteration-count: infinite;
	-webkit-animation-iteration-count: infinite;
}

@keyframes pulse {
	0% {
		transform: scale(0.9);
		opacity: 0.7;		
	}
	50% {
		transform: scale(1);
		opacity: 1;	
	}	
	100% {
		transform: scale(0.9);
		opacity: 0.7;	
	}			
}

@-webkit-keyframes pulse {
	0% {
		-webkit-transform: scale(0.95);
		opacity: 0.7;		
	}
	50% {
		-webkit-transform: scale(1);
		opacity: 1;	
	}	
	100% {
		-webkit-transform: scale(0.95);
		opacity: 0.7;	
	}			
}