span{
	margin: 0 15px;
	line-height: .7;
	text-shadow: 0 0 2px rgba(0, 0, 0, .45);
	animation: span 3s ease-in infinite alternate;
    font-weight: bold;
}
.main{
	display: flex;
	justify-content: center;
	align-items: flex-start;
  
	@media(max-width: 600px){ transform: scale(.65); }
}
.letter{
	display: inline-flex;
	height: 0;
	width: 0;
	/* border: 2.5px solid #FF1EAD; */
	border: 1.5px solid black;
	border-radius: 14px;


	animation: letter 3s ease-in-out infinite alternate;
}
@keyframes span {
	0%,30%{ margin: 0 15px; }
	70%,100%{ margin: 0 5px; }
}
@keyframes letter {
	0%,30%{ width: 27px; }
	70%,100%{ width: 30vw; }
}