<div class="site-container">
  <svg width="500" height="120" class="blinking-chars">
    <text text-anchor="middle" x="50%" y="50%" class="blinking-chars-group">
      <tspan class="char" dy="0">
        H
      </tspan>
      <tspan class="char" dy="0">
        e
      </tspan>
      <tspan class="char" dy="0">
        l
      </tspan>
      <tspan class="char" dy="0">
        l
      </tspan>
      <tspan class="char" dy="0">
        o
      </tspan>
    </text>
  </svg>
</div>
@import "https://fonts.googleapis.com/css2?family=Anton&display=swap";
:root {
  --text-body-bg-color: #d2dae2;
  --text-body-color: #82589f;
  --text-font-family: "Anton", sans-serif;
  --text-animation-speed: 1s;
  --text-size: 5em;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  font: 1em/160% sans-serif;
  margin: 0;
  background-color: var(--text-body-bg-color);
  color: var(--text-body-color);
}

svg {
  fill: currentColor;
  max-width: 100%;
  vertical-align: baseline;
}

.site-container {
  padding: 2em;
  min-height: 100vh;
  display: grid;
  place-items: center;
}

.blinking-chars {
  font-family: var(--text-font-family);
  font-size: var(--text-size);
}

.blinking-chars-group .char {
  animation: blink var(--text-animation-speed) infinite alternate;
  opacity: 0;
}

.blinking-chars .char:nth-child(1) {
  animation-delay: calc(var(--text-animation-speed) * 0);
}

.blinking-chars .char:nth-child(2) {
  animation-delay: calc(var(--text-animation-speed) * 0.2);
}

.blinking-chars .char:nth-child(3) {
  animation-delay: calc(var(--text-animation-speed) * 0.4);
}

.blinking-chars .char:nth-child(4) {
  animation-delay: calc(var(--text-animation-speed) * 0.6);
}

.blinking-chars .char:nth-child(5) {
  animation-delay: calc(var(--text-animation-speed) * 0.8);
}

@keyframes blink {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

External CSS

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External JavaScript

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