:root {
  --base-color: rgba(255, 255, 255, 1);
  --hover-color: rgba(220, 120, 150, 1);
}

body {
  height: 100vh;
  overflow: hidden;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  font-family: 'Anton', sans-serif;
  background: radial-gradient(ellipse at bottom, #1b2735 0%, #090a0f 100%);
}

.horizontal {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  width: 400px;
  height: 120px;
  margin: 20px;
  border: 10px solid var(--base-color);
  font-size: 4rem;
  cursor: pointer;
  
  > .text {
    position: relative;
    color: transparent;
    background-image: linear-gradient(
      90deg,
      var(--hover-color) 0%,
      var(--hover-color) 50%,
      var(--base-color) 50%,
      var(--base-color) 100%
    );
    background-repeat: repeat;
    background-size: 200%;
    background-position: 100% 0;
    -webkit-background-clip: text;
    background-clip: text;
    transition: background-position 300ms;
  }
  
  &::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--base-color);
    transform-origin: 100% 0;
    transform: scale3d(0, 1, 1);
    transition: transform 300ms;
  }
  
  &:hover {
    .text {
      background-position: 0 0;
    }

    &::before {
      transform-origin: 0 0;
      transform: scale3d(1, 1, 1);
    }
  }
}


.vertical {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  width: 400px;
  height: 120px;
  margin: 20px;
  border: 10px solid var(--base-color);
  font-size: 4rem;
  cursor: pointer;
  
  > .text {
    position: relative;
    color: transparent;
    background-image: linear-gradient(
      0deg,
      var(--hover-color) 0%,
      var(--hover-color) 50%,
      var(--base-color) 50%,
      var(--base-color) 100%
    );
    background-repeat: repeat;
    background-size: 100% 200%;
    background-position: 0 0;
    -webkit-background-clip: text;
    background-clip: text;
    transition: background-position 300ms;
  }
  
  &::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--base-color);
    transform-origin: 0 0;
    transform: scale3d(1, 0, 1);
    transition: transform 300ms;
  }
  
  &:hover {
    .text {
      background-position: 0 100%;
    }

    &::before {
      transform-origin: 0 100%;
      transform: scale3d(1, 1, 1);
    }
  }
}