.marquee {
	display: flex;
	overflow: hidden;
	gap: 1rem /* whatever you want but match it */
  position: relative;
  user-select: none;
}

.marquee-content {
  flex-shrink: 0;
  display: flex;
  justify-content: space-around;
  min-width: 100%;
	gap: 1rem; /* match to gap above */
}

@keyframes scroll {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(calc(-100% - 1rem)); /* match 1 rem to gap above */
  }
}

.scroll {
  animation: scroll 10s linear infinite;
}

<div class="marquee">
	<div class="marquee-content scroll">
		<div>TEXT</div>
		<div>TEXT</div>
		<div>TEXT</div>
		<div>END</div>
	</div>
	<div class="marquee-content scroll">
		<div>TEXT</div>
		<div>TEXT</div>
		<div>TEXT</div>
		<div>END</div>
	</div>
</div>

Inspired by: https://ryanmulligan.dev/blog/css-marquee/