<div class="container">
  <div class="text text1">
    <span style="--i:1">H</span>
    <span style="--i:2">a</span>
    <span style="--i:3">p</span>
    <span style="--i:4">p</span>
    <span style="--i:5">y</span>
    <span style="--i:6">&nbsp;</span>
    <span style="--i:7">x</span>
    <span style="--i:8">-</span>
    <span style="--i:9">m</span>
    <span style="--i:10">a</span>
    <span style="--i:11">s</span>
  </div>

  <div class="text text2">
    <span style="--i:1">H</span>
    <span style="--i:2">a</span>
    <span style="--i:3">p</span>
    <span style="--i:4">p</span>
    <span style="--i:5">y</span>
    <span style="--i:6">&nbsp;</span>
    <span style="--i:7">x</span>
    <span style="--i:8">-</span>
    <span style="--i:9">m</span>
    <span style="--i:10">a</span>
    <span style="--i:11">s</span>
  </div>

  <div class="text text3">
    <span style="--i:5">H</span>
    <span style="--i:4">a</span>
    <span style="--i:3">p</span>
    <span style="--i:2">p</span>
    <span style="--i:1">y</span>
    <span style="--i:0">&nbsp;</span>
    <span style="--i:1">x</span>
    <span style="--i:2">-</span>
    <span style="--i:3">m</span>
    <span style="--i:4">a</span>
    <span style="--i:5">s</span>
  </div>

  <div class="text text4">
    <span style="--i:5">H</span>
    <span style="--i:4">a</span>
    <span style="--i:3">p</span>
    <span style="--i:2">p</span>
    <span style="--i:1">y</span>
    <span style="--i:0">&nbsp;</span>
    <span style="--i:1">x</span>
    <span style="--i:2">-</span>
    <span style="--i:3">m</span>
    <span style="--i:4">a</span>
    <span style="--i:5">s</span>
  </div>

  <div class="text text5">
    <span style="--i:5">H</span>
    <span style="--i:4">a</span>
    <span style="--i:3">p</span>
    <span style="--i:2">p</span>
    <span style="--i:1">y</span>
    <span style="--i:0">&nbsp;</span>
    <span style="--i:1">x</span>
    <span style="--i:2">-</span>
    <span style="--i:3">m</span>
    <span style="--i:4">a</span>
    <span style="--i:5">s</span>
  </div>

  <div class="text text6">
    <span style="--i:5">H</span>
    <span style="--i:4">a</span>
    <span style="--i:3">p</span>
    <span style="--i:2">p</span>
    <span style="--i:1">y</span>
    <span style="--i:0">&nbsp;</span>
    <span style="--i:1">x</span>
    <span style="--i:2">-</span>
    <span style="--i:3">m</span>
    <span style="--i:4">a</span>
    <span style="--i:5">s</span>
  </div>

  <div class="text text7">
    <span style="--i:1">H</span>
    <span style="--i:2">a</span>
    <span style="--i:3">p</span>
    <span style="--i:4">p</span>
    <span style="--i:5">y</span>
    <span style="--i:6">&nbsp;</span>
    <span style="--i:7">x</span>
    <span style="--i:8">-</span>
    <span style="--i:9">m</span>
    <span style="--i:10">a</span>
    <span style="--i:11">s</span>
  </div>
</div>
* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}

.container {
  width: 100%;
  min-height: 100vh;
  position: relative;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  overflow: hidden;
  background: linear-gradient(
    90deg,
    hsla(333, 100%, 53%, 1) 0%,
    hsla(33, 94%, 57%, 1) 100%
  );
}

.text {
  position: relative;
  margin: 100px 50px;
}

.text span {
  color: #fff;
  text-shadow: 3px 3px 3px #000;
  font-size: 40px;
  display: inline-block;
  text-align: center;
  width: 40px;
  text-transform: uppercase;
  transform: rotateY(0) translateZ(0);
  transition: transform 100ms ease;
}

/* Style 1 */

.text1 span {
  position: relative;
  color: #fff;
  transition: color 500ms linear;
  transition-delay: calc(100ms * var(--i));
}

.text1:hover span {
  color: #146b3a;
}

.text1 span::before {
  content: "";
  position: absolute;
  width: 100%;
  bottom: 0px;
  height: 2px;
  left: 0px;
  background: #146b3a;
  transition: bottom 500ms ease;
  transition-delay: calc(100ms * var(--i));
}

.text1:hover span::before {
  bottom: 100%;
}

/* Style 2 */

.text2 {
  border-top: 4px solid #146b3a;
  border-bottom: 4px solid #146b3a;
}

.text2 span {
  position: relative;
  display: inline-block;
  color: #fff;
  transition: color 200ms linear;
  transition-delay: calc(50ms * var(--i));
}

.text2:hover span {
  color: #146b3a;
}

.text2 span::before {
  content: "";
  position: absolute;
  width: 100%;
  height: 2px;
  left: 0px;
  background: #146b3a;
  transition: bottom 200ms ease, top 200ms ease;
  transition-delay: calc(50ms * var(--i));
}

.text2 span:nth-child(odd)::before {
  top: -2px;
}
.text2 span:nth-child(even)::before {
  bottom: -2px;
}

.text2:hover span:nth-child(odd)::before {
  top: 100%;
}

.text2:hover span:nth-child(even)::before {
  bottom: 100%;
}

/* Style 3 */

.text3 span {
  position: relative;
  display: inline-block;
  color: #fff;
  transition: color 500ms linear;
  transition-delay: calc(100ms * var(--i));
}

.text3:hover span {
  color: #f8b229;
}

.text3 span::before {
  content: "";
  position: absolute;
  width: 100%;
  height: 2px;
  left: 0px;
  top: 0px;
  background-color: #f8b229;
  transition: top 500ms ease;
  transition-delay: calc(100ms * var(--i));
}

.text3:hover span::before {
  top: 100%;
}

/* Style 4 */

.text4 span {
  z-index: 2;
  position: relative;
  display: inline-block;
  color: #fff;
  transition: color 500ms linear;
  transition-delay: calc(100ms * var(--i));
}

.text4:hover span {
  color: #f8b229;
}

.text4 span::before {
  content: "";
  z-index: -1;
  position: absolute;
  top: 0px;
  left: 0px;
  width: 100%;
  height: 100%;
  background-color: #f8b229;
  transition: top 500ms ease, opacity 500ms ease;
  transition-delay: calc(100ms * var(--i));
}

.text4:hover span::before {
  top: 100%;
  opacity: 0;
}

/* Style 5 */

.text5 span {
  z-index: 2;
  position: relative;
  display: inline-block;
  color: #165b33;
  transition: color 500ms linear;
  transition-delay: calc(100ms * var(--i));
}

.text5:hover span {
  color: #fff;
}

.text5 span::before {
  content: "";
  position: absolute;
  z-index: -1;
  width: 100%;
  height: 0px;
  left: 0px;
  background: #165b33;
  transition: height 500ms ease, box-shadow 500ms ease;
  transition-delay: calc(100ms * var(--i));
}

.text5 span:nth-child(odd)::before {
  top: 0px;
}
.text5 span:nth-child(even)::before {
  bottom: 0px;
}

.text5:hover span:nth-child(odd)::before,
.text5:hover span:nth-child(even)::before {
  height: 100%;
  box-shadow: 1px 1px 1px 1px #000;
}

/* Style 6 */

.text6 span {
  z-index: 2;
  position: relative;
  display: inline-block;
  color: #165b33;
  transition: color 500ms linear;
  transition-delay: calc(100ms * var(--i));
}

.text6:hover span {
  color: #fff;
}

.text6 span::before {
  content: "";
  position: absolute;
  z-index: -1;
  width: 100%;
  height: 0px;
  bottom: 0px;
  left: 0px;
  box-shadow: 1px 1px 1px 1px transparent;
  background: #165b33;
  transition: height 500ms ease, box-shadow 500ms ease;
  transition-delay: calc(100ms * var(--i));
}

.text6:hover span::before {
  height: 100%;
  box-shadow: 1px 1px 1px 1px #000;
}

/* Style 7 */

.text7 span {
  z-index: 2;
  position: relative;
  display: inline-block;
  color: #fff;
  margin: 0px 2px;
  transition: color 500ms linear;
  transition-delay: calc(100ms * var(--i));
}

.text7:hover span {
  color: #f8b229;
}

.text7 span::before {
  content: "";
  position: absolute;
  z-index: -1;
  width: 100%;
  height: 100%;
  bottom: 0px;
  left: 0px;
  background: #444;
  box-shadow: 1px 1px 1px 1px #000;
  transition: transform ease 1s, background-color ease 1s;
  transition-delay: calc(100ms * var(--i));
}

.text7:hover span::before {
  background-color: #165b33;
  transform: rotateY(180deg);
}

External CSS

This Pen doesn't use any external CSS resources.

External JavaScript

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