Planet hover effect part 3: with transition

index.html

<article class="earth-demo">
  <div class="earth">
    <div class="more-info">
      <h1>Earth</h1>
      <ul>
        <li>Third planet from the Sun</li>
        <li>Atmosphere: 21% oxygen</li>
        <li>Liquid water on surface</li>
        <li>Only planet that has life (that we know of)</li>
      </ul>
    </div>
    <img src="https://cssanimation.rocks/images/random/earth.png">
  </div>
  <div class="moon-container">
    <div class="moon">
      <img src="https://cssanimation.rocks/images/random/moon.png">
    </div>
  </div>
</article>

planet-hover-effect-part-3-with-transition.markdown

Planet hover effect part 3: with transition

A Pen by Roney Ngala on CodePen.

License.

style.scss

body {
  -webkit-font-smoothing: antialiased;
}

.earth-demo {
  background: #000;
  position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
  overflow: hidden;
}

.earth-demo:before {
  background: url(https://cssanimation.rocks/images/random/space2.jpg) repeat center;
  background-size: cover;
  content: "";
  opacity: .5;
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
}

.earth {
  position: absolute;
    top: calc(50% - 100px);
    left: calc(50% - 100px);

  img {
    height: 200px;
    width: 200px;
    position: absolute;
    top: 0;
    left: 0;
  }

  .more-info {
    background-image: linear-gradient(to bottom, rgba(10,10,10,1), black);
    border-radius: 1em;
    color: #fff;
    opacity: 0;
    padding: 1em;
    transform: scale(.8);
    transform-origin: 0 0;
    width: 400px;

    h1 {
      margin: 0 0 1em;
      text-align: right;
    }

    h1, li {
      font-family: 'Space Mono', monospace;
      opacity: 0;
    }
  }
}

.moon-container {
  position: absolute;
    top: calc(50% - 25px);
    left: calc(50% - 25px);
}

.moon {
  animation: spin 20s linear infinite;
  background: none;
  width: 50px;
  height: 50px;
  pointer-events: none;
  transform-origin: 25px;

  img {
    transform: translateX(-160px) translateY(-160px);
    width: 50px;
  }
}

.earth img, .moon img {
  border-radius: 50%;
  box-shadow: 0 0 12em 1em rgba(110, 140, 200, .6);
}

.earth:hover, .earth.active {

  img {
    transform: translateX(-75px) translateY(-75px) scale(.5);
  }

  ~ .moon-container {
    transform: translateX(-75px) translateY(-75px) scale(.4);
    img {
      transform: translateX(-140px) translateY(-140px);
    }
  }

  .more-info {
    opacity: 1;
    transform: scale(1);

    h1, li {
      opacity: 1;
    }
  }
}

* {
  transition: all 4s cubic-bezier(0,1.5,.3,1);
}

@keyframes spin {
  to {
    transform: rotateZ(360deg);
  }
}

styles

<link href="https://fonts.googleapis.com/css?family=Space+Mono" rel="stylesheet" />